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Details Information

Platinum Catalyst MY KP33

English name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyl disiloxane

English Alias:



platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex;

Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex solution;

Molecular structureC8H18OPtSi2

Molecular weight381.48

CAS NO.: 68478-92-2

EINECS: 270-844-4

InChI: 1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;


Colorless or light yellow transparent solution.


it is widely used in the production of antifoaming agent, homogenizing agent and textile agent. particularly suitable for the synthesis and production of modified silicone oil.


The improved of IOTA KP30, suitable for the synthesis of medium and high molecular modified silicone oil. The finished silicone oil has lighter color, higher temperature resistance and longer shelf life; Adding 10 grams of product is equivalent to 1 gram of chloroplatinic acid solid. The specific amount should be determined by experiment.

How to use:

After other materials are mixed and heated, the catalyst can be added directly or diluted with isopropanol, and the diluted solution will be used up in two weeks.

Packing and storage:

1kg or 5kg packing, can be customized.

Sealed and stored in a cool and dry place, shelf life is four months.

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