Diphenyl tetrasiloxane IOTA 234

DESCRIPTION
Chemical Name:3,5-Bis(dimethylsiloxy)-1,1,7,7-tetramethyl-3,5-diphenyl-tetrasiloxane

Alias: 1,1,3,3-tetra(dimethylsiloxy)-1,3-diphenylsiloxane

CAS: 66817-59-2

STRUCTURAL FORMULA

SPECIFICATION

Appearance: Colorless and clear liquid

Specific gravity: 1.005

Refractive index, 20℃: 1.4622

Boiling point, ℃: 95-96°C/ 0.25mmHg

Flash point, COC,℃: > 110

Purity (GC%) ≥: 95

Application

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.
Storage and Package

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