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Cosmetic ingredient (INCI)

CI 42735

Used in cosmetic products as colorant. CI 42735 is classed chemically as a triphenylmethane colour.

Allowed colorant

EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/68.

Annex IV/68: Not to be used in products applied on mucous membranes

The chemical behind this ingredient

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

Acid blue 104 chemical structure, C43H49N3NaO6S2+, CAS 6505-30-2
Acid blue 104
CAS 6505-30-2C43H49N3NaO6S2+
7 suppliers
Acid blue 104

IUPAC name: sodium 3-[[4-[(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfophenyl)methyl]amino]-2-methylphenyl]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate

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

CI 42735 suppliers

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Frequently asked questions

What is CI 42735 used for in cosmetics?

CI 42735 is used in cosmetic products as colorant. CI 42735 is classed chemically as a triphenylmethane colour.

Is CI 42735 restricted in cosmetics in the EU?

CI 42735 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/68 (allowed colorant). Annex IV/68: Not to be used in products applied on mucous membranes Always check the full annex entry for the conditions of use.

What is the CAS number of CI 42735?

CI 42735 is listed with CAS number 6505-30-2 and EC number 229-390-2.

Where can I buy CI 42735?

7 suppliers list Acid blue 104 on CompoundList. Compare them below or post a buy request with your grade and quantity.