Dichlorodiphenylsilane
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- USI
- CHINA
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