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Cosmetic ingredient (INCI)

CI 15510

Used in cosmetic products as colorant. CI 15510 is classed chemically as a monoazo colour.

Allowed colorant

EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/21.

Annex IV/21: Not to be used in eye products

The chemical behind this ingredient

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

C.I. Acid Orange 7 chemical structure, C16H11N2NaO4S, CAS 633-96-5
C.I. Acid Orange 7
CAS 633-96-5C16H11N2NaO4S
67 suppliers
C.I. Acid Orange 7

IUPAC name: sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate

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

CI 15510 suppliers

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Frequently asked questions

What is CI 15510 used for in cosmetics?

CI 15510 is used in cosmetic products as colorant. CI 15510 is classed chemically as a monoazo colour.

Is CI 15510 restricted in cosmetics in the EU?

CI 15510 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/21 (allowed colorant). Annex IV/21: Not to be used in eye products Always check the full annex entry for the conditions of use.

What is the CAS number of CI 15510?

CI 15510 is listed with CAS number 633-96-5 and EC number 211-199-0.

Where can I buy CI 15510?

8 suppliers list C.I. Acid Orange 7 on CompoundList. Compare them below or post a buy request with your grade and quantity.