| Identification | More | [Name]
Diphenylsilanediol | [CAS]
947-42-2 | [Synonyms]
DIHYDROXYDIPHENYLSILANE
DIPHENYLSILANEDIOL
CD6150
Difenyl-dihydroxysilan
dihydroxydiphenyl-silan
Diphenyldihydroxylsilicane
Diphenyldihydroxysilane
Diphenylsilandiol
diphenyl-silanedio
Silane, dihydroxydiphenyl-
Silanediol, diphenyl-
Dihydroxydiphenylsilane,95%
Diphenylsilanediol,98%
Diphenylsilanediol(Dihydroxydiphenylsilane)
Diphenylsilanediol,min.95%
DIPHENYLSILANEDIOL HIGH PURITY
Diphenylsilanediol, min. 95% | [EINECS(EC#)]
213-427-4 | [Molecular Formula]
C12H12O2Si | [MDL Number]
MFCD00002101 | [Molecular Weight]
216.31 | [MOL File]
947-42-2.mol |
| Chemical Properties | Back Directory | [Appearance]
White powder | [Melting point ]
144-147 °C
| [Boiling point ]
353°C [760mmHg] | [density ]
0.87 | [vapor density ]
>1 (vs air)
| [vapor pressure ]
0Pa at 25℃ | [Fp ]
129 °F
| [storage temp. ]
Flammables area | [form ]
Powder | [pka]
12.06±0.53(Predicted) | [color ]
white | [Stability:]
Stable. Combustible. Incompatible with strong oxidizing agents. | [Water Solubility ]
reacts | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [Sensitive ]
Air & Light Sensitive | [BRN ]
2523445 | [InChI]
1S/C12H12O2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H | [InChIKey]
OLLFKUHHDPMQFR-UHFFFAOYSA-N | [SMILES]
O[Si](O)(c1ccccc1)c2ccccc2 | [LogP]
2 at 20℃ | [CAS DataBase Reference]
947-42-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Diphenyl silanediol(947-42-2) | [EPA Substance Registry System]
Silanediol, diphenyl- (947-42-2) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS02 | [Signal word ]
Danger | [Hazard statements ]
H228 | [Precautionary statements ]
P210 | [Hazard Codes ]
F | [Risk Statements ]
R11:Highly Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 1325 4.1/PG 3
| [WGK Germany ]
1
| [RTECS ]
VV3640000
| [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
4.1 | [PackingGroup ]
III | [HS Code ]
29319090 | [Storage Class]
4.1B - Flammable solid hazardous materials | [Hazard Classifications]
Flam. Sol. 1 |
| Hazard Information | Back Directory | [Description]
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.
| [Chemical Properties]
White powder | [Uses]
Diphenylsilanediol is used in Medicine field, electronics industry and polymer material. | [Preparation]
Diphenylsilanediol was obtained by controlled hydrolysis of diphenyldichlorosilane in the presence of aniline as acid acceptor and ethyl ether . | [General Description]
Diphenylsilanediol(DPSD) is an alkoxysilane that is used as a silane based precusor in the synthesis of organosiloxane based resins. | [Flammability and Explosibility]
Nonflammable | [Purification Methods]
Recrystallise it from CHCl3/methyl ethyl ketone. [Beilstein 16 IV 1523.] |
|
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Jinan Wald Chemical Co., Ltd. Gold
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0531-88773586 13210588999 |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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