CompoundList
Cosmetic ingredient (INCI)

Pentasiloxane

Used in cosmetic products as antifoaming. Pentasiloxane is a linear siloxane.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Dodecamethylpentasiloxane chemical structure, C12H36O4Si5, CAS 141-63-9
Dodecamethylpentasiloxane
CAS 141-63-9C12H36O4Si5
9 suppliers
Dodecamethylpentasiloxane

IUPAC name: bis[[dimethyl(trimethylsilyloxy)silyl]oxy]-dimethylsilane

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
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Pentasiloxane suppliers

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Frequently asked questions

What is Pentasiloxane used for in cosmetics?

Pentasiloxane is used in cosmetic products as antifoaming. Pentasiloxane is a linear siloxane.

Is Pentasiloxane restricted in cosmetics in the EU?

No EU restriction annex is recorded for Pentasiloxane in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Pentasiloxane?

Pentasiloxane is listed with CAS number 141-63-9 and EC number 205-492-2.

Where can I buy Pentasiloxane?

8 suppliers list Dodecamethylpentasiloxane on CompoundList. Compare them below or post a buy request with your grade and quantity.