Tetrapropoxysilane manufacturers and suppliers

Tetrapropoxysilane suppliers

Properties

Melting point:: <-80°C

Boiling point:: 94 °C5 mm Hg(lit.)

Density: 0.916 g/mL at 25 °C(lit.)

vapor density: >1 (vs air)

vapor pressure: 0.26Pa at 25℃

refractive index: n20/D 1.4(lit.)

Flash point:: 203 °F

storage temp.: Inert atmosphere,Room Temperature

form: liquid

Specific Gravity: 0.916

color: Colorless to Almost colorless

Water Solubility: 78mg/L at 20℃

Sensitive: Moisture Sensitive

Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

BRN: 1706115

InChIKey: ZQZCOBSUOFHDEE-UHFFFAOYSA-N

LogP: 3.4 at 20℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 26-36-37/39

RIDADR: 1993

WGK Germany: 3

F: 10-21

TSCA: Yes

HazardClass: 8

PackingGroup: III

HS Code: 29209090

Use

Tetrapropoxysilane (TPOS), [also called n-Propyl Silicate] is used as a cross-linking agent for silicon rubber, and as a modifying agent for organic and inorganic resins. The ethyl group of ethyl silicate is replaced by the N-propyl group, so the speed of hydrolysis is slower than ethyl silicate.

You can find Tetrapropoxysilane suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.