CAS 1873-88-7 Bistrimethylsiloxymethylsilane
Bistrimethylsiloxymethylsilane CAS 1873-88-7 is a chemical substance with the molecular formula C7H21O2Si3.
Chinese name: Bistrimethylsiloxymethylsilane
Foreign name: Heptamethyltrisiloxane, commercial grade (40M40)
CAS: 1873-88-7
Molecular formula: C7H21O2Si3
Molecular weight: 221.4969
EINECS: 217-496-1
Physical and chemical properties
Appearance: Colorless transparent liquid
Lunar_ w: 222.5
Purity (GC): 99%
Purpose
Heptamethyltrisiloxane contains highly active silicon hydrogen bonds and is the basic raw material for synthesizing polyether modified trisiloxane. Polyether modified trisiloxane is a special structural surfactant that can be widely used in pesticide additives, coating additives, and other applications
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