Siloxanes | Cyclosiloxanes | Organosiloxanes | Cyclic Siloxanes

SiSiB® PC9200

Synonym: HMDSO, MM

Countertype of DowCorning Q7-9180 0.65cSt

Chemical Structure


SiSiB® PC9200 is a colorless clear liquid.

Typical Physical Properties

Chemical Name: Hexamethyldisiloxane
CAS No.: 107-46-0
EINECS No.: 203-492-7
Empirical Formula: C6H18OSi2
Molecular Weight: 162.38
Boiling Point: 99°C [760mmHg]
Flash Point: -1°C
Color and Appearance: Colorless or yellowish transparent liquid
Density [25°C]: 0.764
Refractive Index [25°C]: 1.3774[25°C]
Purity: 99% by GC


SiSiB® siloxanes are widely used in cosmetics, deodorant, water repelling windshield coating, food additives and some soaps.

SiSiB® PC9200 can be used as end-capping agent in the production of silicone fluids.

SiSiB® PC9200 can be used in following formulation: skin cream lotions, bath oils, suntan lotions, nail polishes, antiperspirants, deodorants, hair sprays and other beauty and hair care products.


Net weight 150Kg steel drum, for more details, please visit Packing Centre.

Technical Library

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