Basic Yellow 40

Characteristics

INCI

Basic Yellow 40

CAS

29556-33-0 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

249-694-9 i

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

Functions

hair dyeing