CAS:947-42-2 Diphenylsilanediol

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Dihydroxydiphenylsilane

Synonym:
Dihydroxydiphenylsilane
Diphenyldihydroxysilane
Diphenylsilanediol
Diphenylsilanediol
Diphenylsilanediol
Difenyl-dihydroxysilan
Dihydroxydiphenylsilane

Countertype or Equivalent:

Specification:

Exterior Colorless transparent liquid
content 98.0%
loss on drying 14.5-16.5%
Hydroxyl content 2.0%

Application:
Diphenylsilicondiol is a very useful intermediate for the synthesis of organic silicon materials. It can be used to synthesize octaphenylcyclotetrasiloxane. Silicon polymers have excellent mechanical and thermal properties as well as various special optical properties. It has been studied that the birefringence of the waveguide can be reduced by sol-gel polymers synthesized with diphenylsilicylene glycol. Diphenylsilicon diol is an early used silica surface modifier, which is characterized by high reaction temperature, long reaction time, and selectivity to the active hydroxyl groups on the surface of silica.
Diphenylsilicone diol can be used as a structural control agent for silicone rubber to reduce the structural phenomenon of silicone rubber and improve the processing performance of silicone rubber. It can be used to synthesize phenyl silicone oil, phenyl silicone resin, phenyl silicone rubber, etc. It can also be used as a Modified intermediates of polyurethane resin, epoxy resin, acrylic resin, PP, PET, PE, etc., endow new products with high and low temperature resistance, radiation resistance, aging resistance and other properties.

Packing:
Standard packing is 25Kg carton.
Store in the original unopened container at 25℃ or below. The shelf life of this product is one year from the date of production. Expired products can only be used after passing the test.

Safety:
Dangerous Goods Classification 4.1



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