Chemical Name:Octamethylcyclotetrasiloxane
CAS No.:556-67-2
Product Categories:Organic Chemistry
Molecular Formula:C8H24O4Si4
Formula Weight:296.6158
Appearance:Colorless transparent liquid
Packaging Method:25KG/200L Plastic Drum
Type Of Transportation:By Air/By Sea/By Train/By Express
Sample:Available
Product Description Of
Density: 0.948 g/cm³
Boiling Point: 175 °C
Melting Point: 17.5 °C
Refractive Index: 1.3960
Flash Point: 60 °C
Viscosity: Low viscosity, good fluidity
Solubility: Insoluble in water, soluble in ether, hydrocarbon and silicone solvents
Stability: Good thermal stability and chemical inertness
Volatility: Moderate volatility
Characteristic: Easy ring-opening polymerization under catalyst condition
Chemical Properties Of
Safety Information Of
Product Application Of
Main monomer for polymerizing polydimethylsiloxane, silicone oil, silicone rubber and silicone resin.
Basic raw material for all kinds of modified silicone oil production.
Widely used in cosmetics and personal care products to improve smooth touch.
Used as smoothing agent and softener in textile finishing industry.
Applied as lubricant, release agent and insulating agent in electronic industry.
Used for preparing silicone defoamer, paint additive and plastic modifier.
Used in leather finishing agent to enhance surface smoothness and softness.
Applied in daily chemical, medicine and fine chemical industry as auxiliary raw material.
Used as carrier solvent and viscosity regulator in silicone formula system.
Important intermediate for producing high molecular weight silicone polymer materials.
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