Inventory Ref 32700 13/08/2020

CI 11920

4-(Phenylazo)resorcinol

Key data

Restriction
IV/7 (CI 11920) II/1343 (Solvent Orange 1; CI 11920: and its salts when used as a substance in hair dye products)
Function

Source and verification note

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Ingredient details

INCI name

CI 11920

Description

4-(Phenylazo)resorcinol

Annex IV Restriction reference
Entry 7

CI 11920

CAS: 2051-85-6
EC: 218-131-9