# 3,4-Diaminotoluene

URL: https://app.greenveil.ai/ingredients/ingredient_cas_496_72_0
Categories: beauty, industrial
Functions: Dye

> 3,4-Diaminotoluene is used as dye. Greenveil chemical-concern score: 100/100 — Critical concern.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern.
- Confidence: 4
- Rationale: Toluene-3,4-diamine and its salts, when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

_Assessed by Greenveil._