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SiSiB® PC5221
https://www.sinosil.com/products/sisib-pc5221-alkoxy-silanes.html
SiSiB® PC5221
Dimethyldimethoxysilane
SiSiB® PC5221 is a monomeric alkylalkoxysilane. It hydrolyzes in contact with water, releasing methanol, to form highly reactive silanols, which further condense to form oligomeric and polymeric siloxanes.
This alkyl alkoxy silane is the quivalent of Dow's Z-6194, Wacker's M2-DIMETHOXY, ShinEtsu's KBM-22.
Technical Data
CAS No. 1112 39 6
EINECS No. 214-189-4
Formula C4H12O2Si
Molecular Weight 120.22
Boiling Point 82°C [760mmHg]
Flash Point -8°C
Color and Appearance Colorless transparent liquid
Density 25/25°C 0.865
Refractive Index 1.3708 [20°C]
Min. Purity 98.50%
Application
SiSiB® PC5221 can be used for the synthesis of chemical intermediates.
SiSiB® PC5221 dimethyldimethoxysilane, DMDMS, can be used as an additive for the production of silicone resins.
SiSiB® PC5221 can be used for hydrophobization of surfaces, like glass, pigments etc.
As one of silicone manufacturing companies in China, SiSiB supplies products like silanes and siliconates, silicone fluids, silicone emulsion, silicone gel and oil, silicone polymer, silicone rubbers, silicone resins and fumed silicas, all manufactured by our factory.
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