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Tetramethyldisiloxane

AC-422

 

Chemical Structure£º : C4H14OSi2
chemical name1£º : 1,1,3,3-Tetramethyldisiloxane
CAS. No. : 3277-26-7

 

Specification£º
Purity                         GC                  ≥98%
Physical Properties£º
Appearance               2 5 ¡æ                 Clear and colorless liquid
Viscosity                    25 ¡æ mm²/s            2.25±0.25
Boiling point             mmHg                   70.1
Specific gravity         20 ¡æ                  0.74-0.76
Refractive index        25 ¡æ                  1.3670±0.002
Flash point                £¨cleveland open cup£© ¡æ     23
 
Packing
●    AC-422 is packaged  in 40kg, 150kg coating metal drum , stored in a cool ventilated place.

Application
●    It’s wildely used as a silicone intermediate in the functional end .capped polysilixane the high perfomance silicone surfactant,the liquid silicone rubber,the modified,silicone oil,plastic and resin.

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