Inventory
Ref 98574
13/08/2020
PIGMENT RED 4
Pigment Red 4 is classed chemically as a monoazo colour. It conforms to the formula:
Key data
CAS
EC
Restriction
II/1345 Pigment Red 4; CI 12085: 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
PIGMENT RED 4
Description
Pigment Red 4 is classed chemically as a monoazo colour. It conforms to the formula:
Linked annex records
Annex II
Restriction reference
Entry 1345
1-[(2-Chloro-4-nitrophenyl)azo]-2-naphthol (Pigment Red 4; CI 12085) and its salts when used as a s…
CAS: 2814-77-9
EC: 220-562-2