Home Categories Organic Chemistry Diphenylsilanediol
A3475912

Diphenylsilanediol , >98.0% , 947-42-2

CAS NO.:947-42-2

Empirical Formula: C12H12O2Si

Molecular Weight: 216.31

MDL number: MFCD00002101

EINECS: 213-427-4

Pack Size Price Stock Quantity
25G RMB52.00 In Stock
100G RMB141.60 In Stock
500G RMB526.40 In Stock
2.5kg RMB2159.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 144-147 °C
Boiling point: 353°C [760mmHg]
Density  0.87
vapor density  >1 (vs air)
vapor pressure  0Pa at 25℃
Flash point: 129 °F
storage temp.  Inert atmosphere,Room Temperature
form  Powder
pka 12.06±0.53(Predicted)
color  white
Water Solubility  reacts
Sensitive  Air & Light Sensitive
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN  2523445
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
LogP 2 at 20℃

Description and Uses

Diphenylsilanediol is a chemical compound that is used as a catalyst. It can be produced by the reaction of diphenylsilane with sulfuric acid. This chemical has been shown to have high thermal and chemical stability, making it an ideal material for catalytic materials. Diphenylsilanediol has also been shown to be an efficient solid catalyst for synthesizing hydrocarbons from hydrogen fluoride and hydrochloric acid. The efficiency of this catalyst may be due to its ability to reduce the activation energy required for the reaction. Diphenylsilanediol is an important material used to manufacture silicone resins and rubbers. In addition, it is helpful as an additive for organopolysiloxanes that are convertible to the cured solid.

Diphenylsilanediol is used in Medicine field, electronics industry and polymer material.

Safety

Symbol(GHS) 
GHS02
Signal word  Danger
Hazard statements  H228
Precautionary statements  P210
Hazard Codes  F
Risk Statements  11-10
Safety Statements  16-22-24/25-37-26
RIDADR  UN 1325 4.1/PG 3
WGK Germany  1
RTECS  VV3640000
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  29319090

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