Jiaxing United Chemical Co.,Ltd.

UC-232 1,1,5,5-Tetramethyl-3,3-diphenyl-trisiloxane

DESCRIPTION
1,1,5,5-Tetramethyl-3,3-diphenyl-trisiloxane, also called tetramethyldiphenyltrisiloxane, 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.
STRUCTURAL FORMULA

CAS: 17875-55-7

SPECIFICATION

Characteristic	Limit
Appearance	Colorless and clear liquid
Color, ≤
Specific gravity	0.994
Refractive index, 20℃	1.500
Viscosity, 25℃mm2/s	/
Boiling point, ℃	130-131°C/ 2.5mmHg
Flash point, COC, ℃	> 110
Purity (GC%) ≥	98

STORAGE and PACKAGING

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