Dichlorodiphenylsilane

Silane USi-8027

Phenyl functional organosilane

Product Description

Chemical Name:

Diphenyldichlorosilane

Synonym: Dichlorodiphenylsilane

CAS NO.: 80-10-4

EINECS NO.: 201-251-0

Molecular weight：253.20

Typical Technical Data

Appearance: Clear liquid with acrid odor of hydrogen chloride

Specific Gravity (ρ25°C,g/cm3): 1.22

Refractive Index (): 1.5819

Purity (by GC, %): 98.0 min

PCBs ≤20PPM

Properties

Diphenyldichlorosilane is efficient catalysts for the production of the main raw material of polypropylene diphenyldimethoxysilane, the purity will directly affect the quality of the catalyst. Therefore, diphenyldichlorosilane the purity analysis is particularly important in diphenyl dimethoxysilane production. Currently, the analysis methods of diphenyldichlorosilane purity are mainly chlorine content assay, fractionation and packed column gas chromatography.

Chlorine content assay, fractionation to test chlorine fractionation accuracy is poor, vulnerable to interference, and cannot be given the content of the impurity, and packed column gas chromatography is often due to lack of good separation of impurities leaving the determination of higher results. Therefore, the original analytical methods cannot meet the requirements of modern industry analysis.

Capillary gas chromatography can accurately analyze content of diphenyldichlorosilane purity and impurity.It offer manufacturers a fast, simple and reliable method of analysis, and also provide a reliable means of material analysis for diphenyl silane production.

Applications

Used as a raw material for silicone and silicone;

Used for polymer synthesis aryl silicon compounds;

Used for the production of silicones, diphenylsilandiol and methyl phenyl silicone oil

Packing

In 230kg drum