Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 7/12/2026.
Ingredients/2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride
2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chlorideCAS 68391-32-2
EU CosIng Annex III — restricted
Regulatory status
| Source | Status | Annex / Details | Limit / Conditions | Last updated |
|---|---|---|---|---|
| EU CosIng | restricted | Annex III | As from 3 September 2017: 2,0 % | — |
What this means
2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride has regulatory signals in EU CosIng. Review the source links above for the official conditions and latest updates.
Common questions
- Is 2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride restricted in EU cosmetics?
- 2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride is restricted in EU cosmetics under Annex III with a maximum concentration of As from 3 September 2017: 2,0 %.
- What is the CAS number for 2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride?
- The CAS number for 2-Naphthalenaminium, 8-[(4- amino-3-nitrophenyl)azo]-7-hydroxy- N,N,N-trimethyl-, chloride is 68391-32-2.
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