Ci 42051

Characteristics

INCI

Ci 42051

CAS

3536-49-0 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

222-573-8 i

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

IUPAC

Bis[Hydrogen [4-[4-(Diethylamino)-5'-Hydroxy-2',4'-Disulphonatobenzhydrylidene]Cyclohexa-2,5-Dien-1-Ylidene]Diethylammonium], Calcium Salt

Functions

cosmetic colorant

EU Restr.

IV/60 i

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

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