Octamethylcyclotetrasiloxane

A colorless viscous liquid.


Structure:

Octamethylcyclotetrasiloxane Chemical Stucture


Synonyms:

D4, OMCTS


CAS#:

556-67-2


Formula:

[(CH3)2SiO]4


Family:

Cyclic Siloxane, Cyclomethicone


Sizes:

Tote

Drum

Pail

1-gallon


Regulatory Status:

non-HAPS, 100% VOC Exempt per SCAQMD


Primary Applications:

Octamethylcyclotetrasiloxane itself is used as an additive to plastic and rubber products, paints, adhesives, cosmetics, food packaging, and many other product areas


Industry Uses:

• Monomer: Used in the production of silicone polymers

• Intermediate: Used in the production of silicone fluids and elastomers

• Additive: Used in plastic and rubber products, paints, adhesives, cosmetics, and food packaging

• Solvent: Used as a solvent in cosmetics, personal care products, and industrial products

• Emollient: Used as an emollient in cosmetics, hair care products, and skin care products

• Lubricant: Used as a lubricant in cosmetics, personal care products, and industrial products


Safety Precautions:

Octamethylcyclotetrasiloxane is a flammable liquid and must be handled with the proper Personal Protective Equipment. Please refer to the SDS for any questions or concerns.


Technical Documents:

TDS and SDS available upon request.


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Octamethylcyclotetrasiloxane