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Silicones

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Karstedt catalyst in xylene
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Karstedt catalyst

Karstedt catalyst in xylene

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189121
US: C1217

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.


Karstedt catalyst


Benefits
  • High stability platinum catalyst with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

10% Pt Karstedt in 500 cS polydimethylsiloxane
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Karstedt catalyst

10% Pt Karstedt in 500 cS polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189122

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 10% platinum as Karstedt catalyst in 500 cS polydimethylsiloxane. It is used for the addition curing crosslinking reaction between Si-vinyl and Si-H groups.
 
Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Benefits
  • High stability platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is possible at temperatures below 50°C with no by-product formation

  • Platinum is in the ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.



9% Pt Karstedt catalyst
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Karstedt catalyst

9% Pt Karstedt catalyst

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189123
CN: FM04PT0004

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.
 
Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
Benefits
  • High stability platinum catalyst with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

1.5% Pt Karstedt in decamethylcyclopentasiloxane
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Karstedt catalyst

1.5% Pt Karstedt in decamethylcyclopentasiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189124

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 1.5% platinum as Karstedt in decamethylcyclopentasiloxane. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups. 
 
Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.
 
Johnson Matthey can provide formulations to meet specific requirements for activity,
stability and viscosity.
 
Benefits
  • High stability platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is ....


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

20% Pt Karstedt catalyst
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Karstedt catalyst

20% Pt Karstedt catalyst

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189125
US: C1159

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

Karstedt catalyst is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups. It promotes a quick, low temperature curing in the formation of silicone elastomers.

Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Benefits
  • Platinum catalyst with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.



2% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane
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Karstedt catalyst

2% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane

Chemical Formula

Pt(2,4,6,8-tetravinyl-2,4,6,8-tetramethyl-cyclotetrasiloxane)x

 

Product Codes

UK: 189129

This product can be ordered worldwide under the above product codes

 

CAS number

68585-32-0

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups.
 
This stabilised Karstedt formulation provides a long pot life plus rapid curing with low product yellowing when heated.

Benefits
  • High stability platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl occurs with... 


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

2% Pt as Karstedt in divinylltetramethyldisiloxane
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Karstedt catalyst

2% Pt as Karstedt in divinylltetramethyldisiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1156

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst

Benefits

•  High stability Karstedt formulation

•  Karstedt catalyst promotes the hydrosilylation reaction in 
   addition cure systems at...


Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

0.1% Pt as Karstedt in polydimethylsiloxane
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Karstedt catalyst

0.1% Pt as Karstedt in polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189131
CN: FM04PT0003

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 0.1% platinum as Karstedt in 500 cS polydimethylsiloxane. It is used for the addition curing crosslinking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.

Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Benefits
  • High stability highly diluted platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.



10% Pt as Karstedt in 200 cS polydimethylsiloxane
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Karstedt catalyst

10% Pt as Karstedt in 200 cS polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189132

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 10% platinum as Karstedt in 200 cS polydimethylsiloxane. It is used for the addition curing crosslinking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.

Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Benefits
  • High stability platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

10% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane
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Karstedt catalyst

10% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1220

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 10% platinum as Karstedt catalyst in 1000 cS polydimethylsiloxane. It is used for the addition curing crosslinking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
 
Karstedt catalyst
 

Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for...
 

Download the Technical Sheet for full details.
 
Please contact our Sales Team for SDS and Specifications.
1% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane
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Karstedt catalyst

1% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189134
US: C1219

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of platinum as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.

Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Benefits
  • High stability platinum formulation with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is... 


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

1% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane (fast cure)
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Karstedt catalyst

1% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane (fast cure)

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1219F

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 1000 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the
formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst fast cure

Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for easy dosing
   and formulation

•  High-activity Karstedt catalyst formulation promotes...


Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

3% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane
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Karstedt catalyst

3% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane

Chemical Formula

Pt(2,4,6,8-tetravinyl-2,4,6,8-tetramethyl-cyclotetrasiloxane)x

 

Product Codes

UK: 189136

This product can be ordered worldwide under the above product codes

 

CAS number

68585-32-0

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups.
This stabilised Karstedt formulation provides a long pot life plus rapid curing with low product yellowing when heated.


Benefits

  • High stability platinum catalyst with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is possible at temperatures below 50°C with no by-product formation

  • Platinum is in ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

 

2% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane
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Karstedt catalyst

2% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189138
US: C1142A

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 1000 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the formation of silicone elastomers.
 
Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
Benefits
  • Platinum is in the zero oxidation state with no co-ordinated chlorides

  • Karstedt catalyst is supplied in solution for easy dosing and formulation

  • Karstedt catalyst promotes ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

2% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane (fast cure)
View...

Karstedt catalyst

2% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane (fast cure)

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1142AF

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 1000 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
 
Karstedt C1142AF
 
Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for easy dosing
   and formulation

•  High-activity Karstedt catalyst formulation promotes...
 

Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

2% Pt as Karstedt in 200 cS vinyl terminated polydimethylsiloxane
View...

Karstedt catalyst

2% Pt as Karstedt in 200 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1148

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 200 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the
formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst

Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for...


Download the Technical Sheet for full details.
 
Please contact our Sales Team for SDS and Specifications.
2% Pt as Karstedt in 200 cS vinyl terminated polydimethylsiloxane (fast cure)
View...

Karstedt catalyst

2% Pt as Karstedt in 200 cS vinyl terminated polydimethylsiloxane (fast cure)

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1148F

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 200 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the
formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst C1148

Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for easy dosing
   and formulation

•  High-activity Karstedt catalyst formulation promotes...


Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

1% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane
View...

Karstedt catalyst

1% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1218A

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of platinum as Karstedt in 500 cS vinyl terminated polydimethylsiloxane. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing
in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst

Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

2% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane
View...

Karstedt catalyst

2% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1218B

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 500 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
Karstedt catalyst
 
Benefits

•  Platinum is in the zero oxidation state with no
   co-ordinated chlorides

•  Karstedt catalyst is supplied in solution for...
 

Download the Technical Sheet for full details.
 
Please contact our Sales Team for SDS and Specifications.
1% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane (fast cure)
View...

Karstedt catalyst

1% Pt as Karstedt in 500 cS vinyl terminated polydimethylsiloxane (fast cure)

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

US: C1218AF

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt catalyst in 500 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the
formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

Karstedt catalyst C1218AF

Benefits

• Platinum is in the zero oxidation state with no
  co-ordinated chlorides

• Karstedt catalyst is supplied in solution for easy dosing
  and formulation

• High-activity Karstedt catalyst formulation promotes...


Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

 

Pt methylvinylcyclotetrasiloxane complex, 2% Pt
View...

Ashby catalyst

Pt methylvinylcyclotetrasiloxane complex, 2% Pt

Chemical Formula

Pt[(C3H6SiO)4]x

 

Product Codes

US: C1098

This product can be ordered worldwide under the above product codes

 

CAS number

68585-32-0

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

Ashby’s catalyst solution is a Pt(0) complex in tetramethyltetravinylcyclotetrasiloxane. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups. The highly stable catalyst solution provides a long pot life with rapid curing at elevated temperatures.

Ashby's catalyst

Benefits

•  Platinum is in the zero oxidation state with no
   chlorides coordinated

•  Ashby’s catalyst promotes the hydrosilylation reaction in...


Download the Technical Sheet for full details.

Please contact our Sales Team for SDS and Specifications.

2-5% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane
View...

Karstedt catalyst

2-5% Pt as Karstedt in tetravinyltetramethylcyclotetrasiloxane

Chemical Formula

Pt(2,4,6,8-tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane)x

 

Product Codes

UK: 189140

This product can be ordered worldwide under the above product codes

 

CAS number

68585-32-0

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a solution of Karstedt. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups.
This stabilised Karstedt formulation provides a long pot life plus rapid curing with low product yellowing when heated.

Benefits

  • High stability platinum catalyst with low colour and turbidity

  • Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems

  • Cross-linking between the vinylsiloxane and silyl is possible at temperatures below 50°C with no by-product formation

  • Platinum is ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

Hydrogen hexachloroplatinate(IV) crystal
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Chloroplatinic acid crystal (CPA)

Hydrogen hexachloroplatinate(IV) crystal

Chemical Formula

H2[PtCl6].nH20

 

Product Codes

UK: 181100
US: C1004
CN: FT01PT0001

This product can be ordered worldwide under the above product codes

 

CAS number

16941-12-1

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation

 

Market

Silicones

 

Appearance: orange- red crystalline aggregates

Metal content: 39.00 – 40.50 % w/w platinum

Chloride: 39.00 – 47.00 % w/w OSB

Insolubles:

In water - 0.01 % w/w maximum
In n-pentanol - 0.01 % w/w maximum
In 2-propanol* - 0.01 % w/w maximum
*at a concentration of 168 g Pt / L

Impurities:
All figures are wt/wt with respect to platinum

Precious metals:
 
Rh, Ir, Pd, Os, Ru, Au, Ag Individual - 100 ppm maximum*
Total 250 ppm maximum

Alkali metals:
Na, K Total - 200 ppm maximum**

Base metals:
Al, Ba, Ca, Cu, Fe, Mg, Ni, Si - Individual 200 ppm max.
Total 500 ppm max.

Others individual:
50 ppm maximum
Total 100 ppm maximum
 
Please contact our Sales Team for the 
Technical Sheet and Specifications.
Bis(2,4-pentanedionato) platinum(II)
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Pt-70 Bis(acetylacetonato) platinum, Pt(acac)2

Bis(2,4-pentanedionato) platinum(II)

Chemical Formula

Pt(C5H7O2)2

 

Product Codes

UK: 189070
US: C1047

This product can be ordered worldwide under the above product codes

 

CAS number

15170-57-7

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation, Metal deposition

 

Market

Silicones, Electronics

 

This catalyst is an air stable solid compound containing acac (acetylacetone ie 2,4-pentanedione) ligands. It is used for photoactivated hydrosilylation reactions between vinyl and silane groups.
 
Benefits
  • Pt-70 promotes photoactivated hydrosilylation in addition cure systems
  • Catalyst is active at low Pt loadings
  • Catalyst is air stable solid
Shipping & Handling 
Wear eye or face protection.
Do not eat, drink or smoke when using this product.
Wash hands thoroughly after handling.
Keep container closed.
Use only...
 

Download the Technical Sheet for full details.


Please contact our Sales Team for Specifications.

 
Bis(acetonitrile)platinum(II) chloride
View...

Pt-62

Bis(acetonitrile)platinum(II) chloride

Chemical Formula

Pt(MeCN)2Cl2

 

Product Codes

UK: 189062

This product can be ordered worldwide under the above product codes

 

CAS number

13869-38-0

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation

 

Market

Silicones

 

Benefits

  • High stability platinum catalyst with low colour
  • High platinum content
  • Soluble in organic solvents
  • Promotes the hydrosilylation reaction in addition cure systems

Shipping & Handling
Please refer to the relevant Safety Data Sheet for further information.


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications

 

(1,5-Cyclooctadiene) platinum(II) chloride
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Pt-96

(1,5-Cyclooctadiene) platinum(II) chloride

Chemical Formula

Pt(1,5-cyclooctadiene)Cl2

 

Product Codes

UK: 189096
US: C1088

This product can be ordered worldwide under the above product codes

 

CAS number

12080-32-9

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is Pt(II)(cyclooctadiene)dichloride.

The catalyst is used for hydrosilylation reactions between vinyl and silane groups.

Benefits
  • High stability platinum compound
  • Air stable solid
  • High platinum content
Shipping & Handling 
Avoid contact with skin and clothing.
Keep container closed.
Use only...
 
 
Download the Technical Sheet for full details. 

Please contact our Sales Team for Specifications.

Bis(diethylsulphide)platinum(II) chloride
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Pt-112

Bis(diethylsulphide)platinum(II) chloride

Chemical Formula

Pt(Et2S)2Cl2

 

Product Codes

UK: 189112
US: C1049

This product can be ordered worldwide under the above product codes

 

CAS number

15337-84-5

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation

 

Market

Silicones

 

Pt-112 is used as a hydrosilylation catalyst.

Benefits

  • High stability platinum catalyst with low colour
  • Promotes the hydrosilylation reaction in addition cure system

 

 Bis(diethylsulphide)platinum(II)  chloride

 

Shipping & Handling
Causes serious...  


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

 

 

Platinum chloride in dodecene solution
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Platinum dodecene chloride complex

Platinum chloride in dodecene solution

Chemical Formula

Pt(dodecene)Cl2

 

Product Codes

UK: 189126

This product can be ordered worldwide under the above product codes

 

CAS number

129153-28-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is 4% platinum as a chloride olefin complex in olefin solvent. Platinum chloride promotes a quick, low temperature reaction in the formation of silanes.
 
Benefits
  • Platinum olefin chloride complex promotes the hydrosilylation reaction in addition systems
  • Addition between the vinyl and silane occurs below 50°C
  • Solution remains stable at high temperatures
Shipping & Handling 
Avoid contact with skin and clothing.
Flammable.
Keep container closed.
Use only...
 

Download the Technical Sheet for full details.


Please contact our Sales Team for Specifications.

Bis(triphenylphosphino)palladium chloride
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Pd-100

Bis(triphenylphosphino)palladium chloride

Chemical Formula

Pd(PPh3)2Cl2

 

Product Codes

UK: 179100
US: C4028

This product can be ordered worldwide under the above product codes

 

CAS number

13965-03-2

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation, Coupling, Carbonylation

 

Market

Chemicals, Silicones

 

This catalyst may be used for hydrosilylation reactions where enhanced regioselectivity to the n isomer is required.
 
Benefits
  • High stability palladium compound
  • Air stable solid
  • Pale colour
  • Palladium is usually cheaper than platinum
Shipping & Handling
 
Avoid contact with skin and clothing.
Keep container closed.
Use only with ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

Palladium black 400/3A
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Palladium black

Palladium black 400/3A

Chemical Formula

Pd

 

Product Codes

UK: 173003

This product can be ordered worldwide under the above product codes

 

CAS number

7440-05-3

 

Product Family

Metal powder

 

Process

Electrocatalysis, Metal deposition, Gas absorption

 

Market

Silicones, Gas sensors, Electronics, Controlled atmospheres

 

Key features
Palladium black 4003A has a strong affinity for hydrogen gas and can be used as a catalyst in hydrogenation reactions and hydrogen getters. It is also used in the electronics industry for thick film pastes, especially in MLCC electrode and end termination pastes.
 
Application
Hydrogenation catalyst, hydrogen getters and...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

Palladium on zeolite
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Palladium on zeolite

Palladium on zeolite

Chemical Formula

   AlwSixHyOzPd

 

Product Codes

UK: 113600

This product can be ordered worldwide under the above product codes

 

CAS number

various

 

Product Family

Supported pgm

 

Process

Gas absorption

 

Market

Silicones, Controlled atmospheres

 

Benefits
Our palladium on zeolite products are unique to the market because they show high uptake capacities even when deployed in the most demanding high humidity environments.

 

Palladium on zeolite


Application
Please contact our Technical team to discuss possible applications of the product. Palladium on zeolite can be used to irreversibly absorb...

If you are interested to use this product for specific applications, please contact our Technical Team.

Download the Technical Sheet for full details.
 
Please contact our Sales Team for Specifications.

 

Rh-2EH, 2% Rh
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Rhodium (III) 2-ethyl hexanoate in 2-ethyl hexanol

Rh-2EH, 2% Rh

Chemical Formula

Rh(C6H15O2)3

 

Product Codes

UK: 209006

This product can be ordered worldwide under the above product codes

 

CAS number

20845-92-5

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation, Hydroformylation

 

Market

Chemicals, Silicones

 

This catalyst is Rh(2-ethylhexanoate)3 in 2-ethylhexanol. It is used for hydrosilylation reactions between vinyl and Si-H groups.
 
Rh-2EH may be used for hydrosilylation reactions where enhanced resistance to poisons is desired. The catalyst supplied dissolved in organic solvent.
 
Benefits
  • High stability rhodium(III) compound
  • Air stable solution
  • Poison resistant with high catalytic activity
Shipping & Handling
Avoid contact with skin and clothing.
Keep container closed.
Use only with...
 

Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

Rh-2EH, 3.5% Rh
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Rhodium (III) 2-ethyl hexanoate in 2-ethyl hexanol

Rh-2EH, 3.5% Rh

Chemical Formula

Rh(C6H15O2)3

 

Product Codes

UK: 209000

This product can be ordered worldwide under the above product codes

 

CAS number

20845-92-5

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation, Hydroformylation

 

Market

Chemicals, Silicones

 

This catalyst is Rh(2-ethylhexanoate)3 in 2-ethylhexanol. It is used for hydrosilylation reactions between vinyl and Si-H groups.
 
Rh-2EH may be used for hydrosilylation reactions where enhanced resistance to poisons is desired. The catalyst supplied dissolved in organic solvent.
 
Benefits
  • High stability rhodium(III) compound
  • Air stable solution
  • Poison resistant with high catalytic activity
Shipping & Handling
Avoid contact with skin and clothing
Keep container closed
Use only with...
 

Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

Rhodium(1,5-cyclooctadiene) chloride dimer
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Rh-93

Rhodium(1,5-cyclooctadiene) chloride dimer

Chemical Formula

[Rh(COD)Cl]2

 

Product Codes

UK: 209093
US: C3024

This product can be ordered worldwide under the above product codes

 

CAS number

12092-47-6

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation, Hydrogenation

 

Market

Chemicals, Silicones

 

Benefits
Rh-93 is used to catalyse hydrogenation and hydrosilylation reactions. Rhodium catalysts can be more resistant to poisons than platinum ones for hydrosilylation. It can also be used for isomerisation, hydroformylation, carbonylation, polymerisation and reductive amination.

 

Rhodium(1,5-cyclooctadiene) chloride dimer



Rh-93 is air stable...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

(1,5-cyclooctadiene)iridium(I) chloride dimer
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Ir-93

(1,5-cyclooctadiene)iridium(I) chloride dimer

Chemical Formula

[Ir(COD)Cl]2

 

Product Codes

UK: 169293
US: C2016

This product can be ordered worldwide under the above product codes

 

CAS number

12112-67-3

 

Product Family

Pgm compound (solid)

 

Process

Hydrosilylation, Hydrogenation

 

Market

Chemicals, Silicones

 

Benefits
Ir-93 contains iridium in oxidation state I, which is catalytically active.

 

 Iridium 93

 

Application
Ir-93 can be used to catalyse hydrosilylation and hydrogenation reactions.

Shipping & Handling
Please refer to the relevant Safety Data Sheet for further information.


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

Palladium black 400/2E
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Palladium black

Palladium black 400/2E

Chemical Formula

Pd

 

Product Codes

US: C4052

This product can be ordered worldwide under the above product codes

 

CAS number

7440-05-3

 

Product Family

Metal powder

 

Process

Hydrogenation, Metal deposition, Gas absorption

 

Market

Chemicals, Silicones, Electronics

 

Benefits
Palladium black 400/2E has a strong affinity for hydrogen gas and can be used as a catalyst in hydrogenation reactions and hydrogen getters.

Application
Hydrogenation catalyst, hydrogen getters and electronic thick film pastes.

Shipping & Handling
Please refer to the relevant Safety Data Sheet.

Please contact our Sales Team for SDS and Specifications.

0.05% Pt as Karstedt catalyst in 500 cSt vinyl terminated polydimethyl-siloxane
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Karstedt catalyst

0.05% Pt as Karstedt catalyst in 500 cSt vinyl terminated polydimethyl-siloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3- divinyldisiloxane)3

 

Product Codes

UK: 189142

This product can be ordered worldwide under the above product codes

 

CAS number

68478-92-2

 

Product Family

Pgm compound solution (organic)

 

Process

Hydrosilylation

 

Market

Silicones

 

This catalyst is a low concentration solution of platinum as Karstedt in 500 cSt vinyl terminated polydimethylsiloxane. It is used for the addition curing cross-linking reaction between Si-vinyl and Si-H groups.

Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers. Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity. 

Karstedt-catalyst-technical-sheet-189142

Benefits

• High stability, low platinum concentration formulation with low
  colour and turbidity

• Karstedt catalyst promotes the hydrosilylation reaction in
  addition cure systems

• Cross-linking between the vinylsiloxane and silyl is possible at...

Download the Technical Sheet for full details. (1MB PDF file opens in a new window)

Please contact our Sales Team for Specifications.

Karstedt catalyst other
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Karstedt catalyst

Karstedt catalyst other

Product Family

Pgm compound solution

 

Process

Hydrosilylation

 

Market

Silicones

 

Karstedt catalyst promotes a quick, low temperature cure in the formation of silicone elastomers. 

Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.

If you cannot find Karstedt catalyst in our catalogue, which would be suitable for your application, please contact our
Technical team with information on your specific requirements by selecting "Karstedt catalyst other" in the Product field.

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