Database/Hair Dyeing/HC Yellow No. 15
100% petroleum · ISO 16128

Is HC Yellow No. 15 natural?

No. Synthetic nitrobenzamide hair dye built from petrochemical benzene and nitric acid derivatives.

INCI nameHC Yellow No. 15
CAS138377-66-9
FormulaC9H11N3O4 · 225.20 Da
FunctionHair Dyeing
FeedstockManufactured by nitration and hydroxyethylamination of petrochemical aminobenzamide.…

How we scored it

Nitro-hydroxyethylamino-benzamide dye built from petrochemical benzamide chemistry; no natural fragment. 0/225.20=0.00.
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 by nitration and hydroxyethylamination of petrochemical aminobenzamide. No natural route exists commercially.

In plain English

A synthetic dye used in semi-permanent hair color products. It is made from petrochemical nitrobenzamide derivatives, entirely synthetic.

Natural alternatives with the same function

Structure

2D structure of HC Yellow No. 15

4-(2-hydroxyethylamino)-3-nitrobenzamide

PubChem CID 21909558 ↗

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. 2HC Yellow No. 15. PubChem CID 21909558. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3HC YELLOW NO. 15. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4HC YELLOW NO. 15. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=HC%20YELLOW%20NO.%2015