2-CHLORO-6-ETHYLAMINO-4-NITROPHENOL is graded C (Moderate) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-SAFETY-.
2-CHLORO-6-ETHYLAMINO-4-NITROPHENOL
Safety grade: C
This is a synthetic dye molecule used in hair coloring products to create specific shades. It works by depositing color onto the hair shaft to achieve a desired hue.
It is used in hair dye formulations as a coloring agent to impart or enhance color to the hair.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Safer alternatives to 2-CHLORO-6-ETHYLAMINO-4-NITROPHENOL
- 5-AMINO-6-CHLORO-O-CRESOL — Grade A. Amino-substituted phenolic dye intermediate with similar oxidative coloring chemistry
- 2-METHOXYMETHYL-P-PHENYLENEDIAMINE — Grade A. Phenylenediamine-based oxidative hair dye precursor for permanent color development
- BASIC RED 51 — Grade A. Basic dye molecule that directly imparts color to hair fiber
- BASIC BLUE 99 — Grade A. Basic dye molecule that directly imparts color to hair fiber
Other Hair Dyeing ingredients
- RESORCINOL — Grade E**
- THYMOL — Grade A
- M-AMINOPHENOL — Grade C**
- P-AMINOPHENOL — Grade C**
- 2-METHYLRESORCINOL — Grade C
- 4-AMINO-2-HYDROXYTOLUENE — Grade C
- P-PHENYLENEDIAMINE — Grade D**
- 2-METHYL-5-HYDROXYETHYLAMINOPHENOL — Grade C