3-Hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonic acid and its salts, when used as a substance in hair dye products
Key data
Source and verification note
CosIng Checker is an independent reference website built from publicly available European Commission cosmetic ingredient materials, including Annex II–VI datasets.
Use these pages for research, discovery and comparison, but verify critical regulatory decisions against the official source text and current law.
Record details
Chemical name
3-Hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonic acid and its salts, when used as a substance in hair dye products
Regulatory information
Regulation
(EC) 2009/1223
SCCS opinions
- Opinion concerning Use of Permanent Hair Dyes and Bladder Cancer - Updated 2004
- Opinion concerning Hair Dyes without File submitted
- Opinion on Personal Use of Hair Dyes and Cancer Risk
- Opinion on the Use of Permanent Hair Dyes and Bladder Cancer Risk
- Assessment Strategies for Hair Dyes
Identified ingredients
- ACID BLACK 52
Related records
Direct matches are limited for this record, so nearby entries from Annex II are shown as well.
Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl- and its salts, when used as a substance in hair dye…
3-[(2-nitro-4-(trifluoromethyl)phenyl)amino]propane-1,2-diol (HC Yellow No 6) and its salts, when u…
6-Nitro-2,5-pyridinediamine and its salts, when used as a substance in hair dye products
2-[(4-Chloro-2-nitrophenyl)amino]ethanol (HC Yellow No 12) and its salts, when used as a substance …
Hydroxyethyl-2,6-dinitro-p-anisidine and its salts, when used as a substance in hair dye products
3-[[4-[(2-Hydroxyethyl)methylamino]-2-nitrophenyl]amino]-1,2-propanediol and its salts, when used a…
2-Nitro-p-phenylenediamine and its salts, when used as a substance in hair dye products
3-[[4-[Ethyl(2-Hydroxyethyl)Amino]-2-Nitrophe nyl]Amino]-1,2-Propanediol and its salts, when used a…
2-Chloro-5-nitro-N-hydroxyethyl-p-phenylenediamine and its salts, when used as a substance in hair …
Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexa…
2-Amino-3-nitrophenol and its salts, when used as a substance in hair dye products
4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine (CAS 3248-93-9; EINECS 2…
About this record
This page provides a structured view of a cosmetic ingredient record from the EU cosmetic ingredient reference database.
Use the annex link, CAS number, EC number and related records to continue exploring restrictions, warnings, allowed uses and associated reference data.