Phenyltrimethoxysilane (PTMS) CAS No.: 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:

1. Phenyltrimethoxysilane (CAS 2996-92-1) can be used as a crosslinking agent of silicone resin, and as a material to produce phenyl silicone oil and silicone rubber.

2. Phenyltrimethoxysilane can improve another silane's thermal stability.
3. Phenyltrimethoxysilane can be used to modify the surface of inorganic fillers such as wollastonite and aluminum hydroxide. This type of silane material 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.

• Appearance: Colorless transparent liquid

• Purity(%): 98%

• Refractive index (n25D): 1.4680 ± 0.0050

• Melting point: -25°C

• Boiling point: 233°C

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