Description: 4-NITRO-O-PHENYLENEDIAMINE HCL — HAIR DYEING.
All Functions: HAIR DYEING
Quick Facts:
- Category: other
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.
🧪 4-NITRO-O-PHENYLENEDIAMINE HCL
4-NITRO-O-PHENYLENEDIAMINE HCL
CAS Number: 6219-77-8
Also Known As: —
Category: other
EC Number: 228-293-2
Korean Name: 4-나이트로-o-페닐렌다이아민에이치씨엘
4-nitrobenzene-1,2-diamine dihydrochloride (CI 76020)
4-NITRO-O-PHENYLENEDIAMINE HCL is an other ingredient used in skincare formulations.
🌍 Regulatory Status
📊 Comedogenicity
📚 Research & Evidence
🔬 The Science
💧 Skin Type Compatibility
⚠️ Don’t Combine With
🧴 Products Containing 4-NITRO-O-PHENYLENEDIAMINE HCL
📄 Related Research
Matched by search — not necessarily verified support for every statement above.
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