Phenyltrimethoxysilane (PTMS) CAS No.: 2996-92-1

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The silane BQ-Q7953 is a phenyl trimethoxy silane (PTMS) that can be used to prepare new silicone polymers. The silane can be reacted in the presence of catalysts such as alkaline, acid, and metal salt and can be converted to silicone polymer.

Description Of Phenyltrimethoxysilane (PTMS) CAS 2996 92 1

Product model: BQ-Q7953

Equivalent brand: Z-6124(dow corning)

Chinese name: 苯基三甲氧基硅烷

English name: Phenyltrimethoxysilane

CAS NO.: 2996-92-1

Molecular formula: C9H14O3Si

Molecular weight: 198.29

EINECS NO.: 221-066-9

Chemical structure:

phenyltrimethoxysilane ptms cas no 2996-92-1

Applications Of Phenyltrimethoxysilane (PTMS) CAS NO.：2996 92 1

1. Can be used as a crosslinking agent of silicone resin, and as a material to produce phenyl silicone oil and silicone rubber.

2. Improve another silane\'s thermal stability.

3. Used to modify the surface of inorganic fillers such as wollastonite and aluminum hydroxide. It

makes the surface of these inorganic fillers more hydrophobic and thus increases their dispersibility in polymers. Especially suitable for polymers that are processed at a high temperature and can reduce the viscosity of the polymer melt.

Technical parameters Of Phenyltrimethoxysilane (PTMS) CAS NO.：2996-92-1

Appearance: Colorless transparent liquid

Purity(%)：98%

Refractive index（n25D): 1.4680 ± 0.0050

Melting point：-25°C

Boiling point：233°C

Storage Of Phenyltrimethoxysilane (PTMS) CAS NO.：2996-92-1

It should be sealed well, and stored in a cool, dry, and ventilated place. Avoid direct sunlight.

As a silicone rubber factory in China, Betely provides food grade silicone, medical grade silicone, self-adhesive LSR, Pt catalyst, etc.