⚠️ Data is provided for informational purposes only. It may contain inaccuracies and should be independently verified. This is not medical advice. Consult a healthcare professional before making health decisions.
Description: 2,4-DIAMINOPHENOL HCL — HAIR DYEING.
All Functions: HAIR DYEING
Quick Facts:
- Category: other
- Regulatory Note: Prohibited in the EU
Safety: AvoidResearch confidence: None
Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.
🧪 2,4-DIAMINOPHENOL HCL
2,4-DIAMINOPHENOL HCL
CAS Number: 137-09-7
Also Known As: —
Category: other
EC Number: 205-279-4
Korean Name: 염산2,4-디아미노페놀
4-hydroxy-m-phenylenediammonium dichloride
2,4-DIAMINOPHENOL HCL is an other ingredient used in skincare formulations.
HAIR DYEING
🌍 Regulatory Status
EU: ProhibitedUS: No restriction on file
📊 Comedogenicity
No data yet
Not rated for this ingredient yet.
📚 Research & Evidence
PUBMED CITATIONS
1
Data sources: EU CosIng PubMed
🔬 The Science
No data yet
A deeper research write-up hasn’t been generated for this ingredient yet.
💧 Skin Type Compatibility
No data yet
Per-skin-type data isn’t curated for this ingredient yet.
⚠️ Don’t Combine With
No data yet
No known incompatibilities on file for this ingredient.
🧴 Products Containing 2,4-DIAMINOPHENOL HCL
No data yet
No products with this ingredient found in the current database yet.
📄 Related Research
Matched by search — not necessarily verified support for every statement above.
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