4-AMINO-2-NITRODIPHENYLAMINE-2'-CARBOXYLIC ACID
Other
Caution
CAS Number: 117907-43-4
About 4-AMINO-2-NITRODIPHENYLAMINE-2'-CARBOXYLIC ACID
An oxidative hair dye intermediate with sensitization potential, restricted in the EU to professional use only.
Detailed Analysis
Hair dye intermediate (CAS 117907-43-4). In the EU, hair dye precursors are subject to the Cosmetics Regulation Annex III restrictions. This compound falls within the category of aromatic amines where safety data is under ongoing review; SCCS has expressed concern over potential nitrosamine formation in oxidative hair dye mixtures. Restricted to professional use in EU member states.
What It Does
Known Concerns
- ⚠ Potential skin sensitizer
- ⚠ Potential nitrosamine formation in oxidative formulations
- ⚠ Restricted professional use in EU
- ⚠ May cause allergic contact dermatitis
Safety Score
Caution
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
Check your products for 4-AMINO-2-NITRODIPHENYLAMINE-2'-CARBOXYLIC ACID
Scan any cosmetic product to see if it contains this ingredient and get a full safety breakdown.
Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.