| CAS No.: | 68478-92-2 |
|---|---|
| Formula: | C8h18optsi2 |
| EINECS: | 270-844-4 |
|
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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;
Appearance:Light yellow liquid
Active content%:≥20%
Room temperature activity(25ºC thickening),min:≤10
High temperature activity(120ºC*25min),min: Entirely cured
Melting point:12-13ºC
Boiling point:138ºC
Flash point:30ºC
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.
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.
Q: What is platinum catalyst?
A: Platinum catalyst is a chemical substance that uses platinum element as a catalyst. It can increase the rate of chemical reactions and promote the progress of the reaction without itself being consumed.
Q: In what fields are platinum catalysts used?
A: Platinum catalysts are widely used in many different fields, including but not limited to:
Chemical synthesis: used to promote organic synthesis reactions, such as hydrogenation reactions, oxidation reactions, etc.
Automobile exhaust treatment: used in automobile emission systems, such as catalytic converters, to reduce the emission of harmful gases.
Pharmaceutical industry: Used to catalyze specific reactions during drug synthesis and production.
Q: What are the characteristics of platinum catalyst?
A: Platinum catalyst has the following characteristics:
High efficiency: able to promote a variety of reactions and usually have high catalytic activity.
Stability: Under appropriate conditions, platinum catalysts generally have good stability and durability.
Selectivity: The ability to selectively promote certain reactions without affecting the breaking or formation of other molecular bonds.
Q: What is the role of platinum catalyst in silica gel?
A: In the silicone manufacturing process, platinum catalysts are often used as cross-linking agents or curing agents for silicone rubber. It promotes chemical reactions between silicone monomers, such as silanes or silanes, which promote the curing and cross-linking of silicone, giving it the required elasticity and durability.
Q: What are the characteristics of platinum catalyst in silica gel?
A: As a curing agent in silica gel, platinum catalyst has the following characteristics:
Catalysis: It can promote the curing of silicone rubber at relatively low temperatures and improve production efficiency.
Selectivity: It has selective catalytic properties and only affects the cross-linking reaction between specific siloxane monomers.
Stability: It can provide stable chemical catalysis during the curing process to ensure that the silicone has the required properties.
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