Description

platinum catalyst,Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyl disiloxane

Applications

1. As vulcanizer and the catalyst for mixing molding rubber and silicone tube extruding rubber and the pacifier glue.

2. Addition type pouring sealant、silicone sheet、Mould glue、RTV-M、Silica gel ink、silicone resin、silica gel.

3. As catalyst in synthesis of modified polyether silicone oil and amino silicone oil

4. As auxiliaries in all kinds of polyurethane coating and silicone coating and defoamers.

Molecular structure

Molecular Formula：C8H18OPtSi2

Molecular weight：381.48

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;

Technical index 

Appearance：Light yellow liquid

Active content%：≥20%

Room temperature activity (25℃ thickening)，min:≤10

High temperature activity (120℃*25min), min: Entirely cured

Melting point：12-13℃

Boiling point：138℃

Flash point：30℃

Specific gravity：0.984g/mLat25°C

Product specification

We can customize any platinum content product according to your requirement. The regular content are as below：500ppm、1000ppm、2000ppm、3000ppm、4000ppm、5000ppm、6000ppm、8000ppm、10000ppm、20000-200000ppm。

Storage

Sealed in 20-30℃ dark place for 12 months，catalytic activity and appearance maintain the same.