Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC7930
SiSiB® PC7930

Methyltriacetoxysilane

SiSiB® PC7930 is a colourless to yellowish liquid, not miscible with water, decomposes with water and moisture under formation of acetic acid.


SiSiB® PC7930

Technical Data


CAS No.

4253-34-3

EINECS No.:

224-221-9

Formula

C7H12O6Si

Molecular Weight

220.25

Boiling Point

87°C [3mmHg]

Flash Point

106°C



Color and Appearance

Colorless or yellowish transparent liquid

Density 25/25°C

1.175

Refractive Index

1.4083

Active Content

95.0%


Application


  • SiSiB® PC7930 methyltriacetoxysilane, MTAS silane, is used as a raw material (crosslinker) for acetoxy crosslinking RTV-1 sealants.


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