Pyrophyllite

Also known as: Pyrophyllite (AlH(SiO3)2), Pyran RG 140, 5M (mineral), ProFylite

INCI: PYROPHYLLITE

Pyrophyllite (CAS 12269-78-2) is a cosmetic cosmetic ingredient functioning as Abrasive, Absorbent, Opacifying. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 12269-78-2 →

Auto-generated CPSR Part A draft with source citations
Function
Abrasive, Absorbent, Opacifying
Safety Rating
GOOD

Chemistry & Identifiers

Formula
AlH6O9Si3+3
MW
261.28 g/mol
PubChem CID
155087
IUPAC Name
aluminum tris(dihydroxy(oxo)silane)
InChIKey
COMOYPSTCCFOIE-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status restricted
US Notes Listed as color additive (21 CFR 73.1400); permanently listed, exempt from certification; restricted to externally applied cosmetics and drugs

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Pyrophyllite.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Abrasive Absorbent Dye Opacifer

Expert Verdict

Expert safety assessment and concern-level summary for Pyrophyllite.

Known Synonyms

Pyrophyllite (AlH(SiO3)2) Pyran RG 140 5M (mineral) ProFylite

Chemical Function

Abrasive Absorbent Opacifer Dye

Regulatory Lists

inert_ingredient; Pesticides pharmaceutical Personal care

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Pyrophyllite safe in cosmetics?

Pyrophyllite has a safety rating of "GOOD" in our database. EU status: permitted. US status: restricted.

Is Pyrophyllite allowed in the EU?

Pyrophyllite EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Pyrophyllite do in cosmetics?

Pyrophyllite functions as: Abrasive, Absorbent, Opacifying. It is classified as a cosmetic ingredient in our database. CAS number: 12269-78-2.

Is Pyrophyllite used outside cosmetics?

Pyrophyllite also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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