Platinum Catalyst / Karstedt Catalyst CAS 68478-92-2

Platinum Catalyst / Karstedt Catalyst CAS 68478-92-2

Molecular Formula:C ₈ H ₁₈ OPtSi ₂

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;

Appearance:Light yellow liquid

Active content%:≥20%

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

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

Melting point:41986ºC

Boiling point:138ºC

Flash point:86ºC

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.

High catalytic efficiency, can quickly catalyze vinyl siloxane(Usually refers to vinyl silicone oil and vinyl rubber) and hydrogen siloxane(Usually refers to hydrogen silicone oil) in additive cross-linking reaction.

Application:

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.

Storage:

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

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.