Diphenyldihydroxysilane
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Post Date:
Mar 17,2025
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Expiry Date:
Sep 13,2025
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Detailed Description:
Cas No. :947-42-2
Specs:Appearance & Color: White needle crystal Molecula
DIPHENYLSILANEDIOL
【Item NO】Silibase-7007
【Product Name】Diphenylsilanediol; Diphenyldihydroxysilane
【CAS No.】[947-42-2]
【Molecular Formula】(C6H5)2Si(OH)2
【Structure】
【Physical & Chemical Properties】
Appearance & Color: White needle crystal
Molecular Weight：216.32 Specific Gravity：N/A
Flash Point：55°C Boiling Point：N/A
Melting Point：150°C Refractive Index nD20 ：1.6480
【Specifications】
Grade A Grade B
Appearance White needle crystal
Purity ≥98%
Melting point 135-145°C
PCBs N.D.（≤0.5PPM） ≥20PPM
【Package & Transportation】
N. W. 20KGs/PE drum, transported and stored as flammable(UN1325), avoid sun and rain exposure. Over the storage period 24 months should review, if qualified can use.
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CAS Registry Number:
947-42-2
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Synonyms:
;Diphenylsilanediolwhitepowder;Diphenyldihydroxysilane;Diphenylsilanediol;
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Molecular Formula:
C12H12O2Si
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Molecular Weight:
216.308
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Molecular Structure:
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Hazard Symbols:
F:Flammable;
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Risk Codes:
R11:;
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Safety Description:
S16:;
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