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有机硅化学品

有机硅含氢双封头剂
序号 km-380
产品名称 有机硅含氢双封头剂
CAS号 3277-26-7
详细介绍

Product:Tetramethyldisiloxane

CAS: 3277-26-7
 

DESCRIPTION

Tetramethyldisiloxane, chemical name 1,3-dihydro-1,1,3,3-tetramethyldisiloxane, is a colorless transparent liquid, soluble in aromatic hydrocarbons, petroleum hydrocarbons and many kinds of organic solvents, insoluble in water. It's widely used as a silicone intermediate in the functional end-capped polysiloxane, the high performance silicone surfactant, the liquid silicone rubber, the modified silicone oil, plastic and resin.

 SPECIFICATION

Item

Index

appearance

colorless transparent liquid

chroma、hazen≤

10

density20℃

0.74~0.76

Refractive index 20℃

1.3669

Viscosity 25℃㎜2/S

2.0~2.5

Boiling Point℃

70.1

Flash point(cleveland open cup)℃

≤23

Purity% ≥

98

 
STORAGE & PACKING

Packed with 15kg, 200kg coating metal drum

Stored in a cool ventilated place.