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1,3-二苯基四(二甲基硅氧烷基)二硅氧烷
序号 km-393
产品名称 1,3-二苯基四(二甲基硅氧烷基)二硅氧烷
CAS号 66817-59-2
详细介绍

Product:  3,5-Bis(dimethylsiloxy)-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane

CAS: 66817-59-2

DESCRIPTION

3,5-Bis(dimethylsiloxy)-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane, also called 1,1,3,3-tetra(dimethylsiloxy)-1,3-diphenylsiloxane, miscibility with dimethyl siloxane, liquid silicone rubber, phenyl silicone rubber and phenyl resin. It's used as crosslinker of liquid silicone rubber, phenyl silicone rubber and phenyl resin.

SPECIFICATION

Characteristic

Limit

Appearance

Colorless and clear liquid

Color, ≤

 

Specific gravity

1.005

Refractive index, 20℃

1.4622

Viscosity, 25℃mm2/s

 

Boiling point, ℃

95-96°C/ 0.25mmHg

Flash point, COC, ℃

> 110

Purity (GC%)≥

95

STORAGE and PACKAGING

Packaged with 15kg, 200kg coating metal drum, store in a cool ventilated place.