P-Phenylenediamine

Characteristics

INCI

P-Phenylenediamine

CAS

106-50-3 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

203-404-7 i

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

IUPAC

Benzene-1,4-Diamine

Functions

hair dyeing

EU Restr.

III/8a i

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

More detail →