CompoundList
Cosmetic ingredient (INCI)

CI 20040

Used in cosmetic products as colorant. CI 20040 is classed chemically as a disazo colour.

Allowed colorant

EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/45.

Annex IV/45: Rinse-off products ban substances that deplete the ozone layer

The chemical behind this ingredient

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

Pigment Yellow 16 chemical structure, C34H28Cl4N6O4, CAS 5979-28-2
Pigment Yellow 16
CAS 5979-28-2C34H28Cl4N6O4
1 supplier
Pigment Yellow 16

IUPAC name: 2-[(2,4-dichlorophenyl)diazenyl]-N-[4-[4-[[2-[(2,4-dichlorophenyl)diazenyl]-3-oxobutanoyl]amino]-3-methylphenyl]-2-methylphenyl]-3-oxobutanamide

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

CI 20040 suppliers

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Frequently asked questions

What is CI 20040 used for in cosmetics?

CI 20040 is used in cosmetic products as colorant. CI 20040 is classed chemically as a disazo colour.

Is CI 20040 restricted in cosmetics in the EU?

CI 20040 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/45 (allowed colorant). Annex IV/45: Rinse-off products ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.

What is the CAS number of CI 20040?

CI 20040 is listed with CAS number 5979-28-2 and EC number 227-783-3.

Where can I buy CI 20040?

One supplier lists Pigment Yellow 16 on CompoundList. Compare them below or post a buy request with your grade and quantity.