Acid Red 18

Characteristics

INCI

Acid Red 18

CAS

2611-82-7 i

This is the substance number in the Chemical Abstracts Service registry. The CAS number uniquely identifies a substance regardless of language, trade name, or synonyms.

EC

220-036-2 i

This is the substance number in the European chemical identification system (EC number), used in European regulatory databases including ECHA/CosIng.

IUPAC

Trisodium 1-(1-Naphthylazo)-2-Hydroxynaphthalene-4',6,8-Trisulphonate (Ci 16255)

Functions

hair dyeing

EU Restr.

III/192 IV/35 i

EU regulatory status: restricted use. The ingredient is permitted in EU cosmetics but its use and labelling are regulated.

More detail →