Database/Hair Dyeing/2-Amino-3-Nitrophenol
100% petroleum · ISO 16128

Is 2-Amino-3-Nitrophenol natural?

No. Synthetic aromatic amine hair-dye intermediate made from petrochemical phenol and nitroaniline feedstocks; no commercial natural route exists.

INCI name2-Amino-3-Nitrophenol
CAS603-85-0
FormulaC6H6N2O3 · 154.12 Da
FunctionHair Dyeing
FeedstockManufactured from petroleum-derived phenol via nitration and amination…

How we scored it

Whole molecule C6H6N2O3 is a synthetic nitro-aminophenol isomer; aromatic ring from phenol/aniline petrochemicals, no natural fragment. 0/154=0.0.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.

Where it comes from

Manufactured from petroleum-derived phenol via nitration and amination steps. It is used purely as a synthetic oxidative hair-dye coupler; no plant-based alternative route exists.

In plain English

A synthetic dye ingredient used in hair colouring. Made from petroleum-based aromatic chemicals, not derived from any plant source.

Natural alternatives with the same function

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 Pyrogallol 100% natural origin

A hair-dye ingredient traditionally made by heating gallic acid, itself extracted from plant tannins in gallnuts, until it…

Structure

2D structure of 2-Amino-3-Nitrophenol

2-amino-3-nitrophenol

PubChem CID 4115495 ↗

References

  1. 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
  2. 22-Amino-3-Nitrophenol. PubChem CID 4115495. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 32-AMINO-3-NITROPHENOL. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 42-AMINO-3-NITROPHENOL. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=2-AMINO-3-NITROPHENOL