C6H7N3O2
153.14 g/mol
Dye & PigmentDanger
4-Nitro-1,3-phenylenediamine
CAS5131-58-8EC225-876-3
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
disperse dye intermediate and hair colorant
4-Nitro-1,3-phenylenediamine is a chemical compound used as a disperse dye intermediate and hair colorant. Its structure includes an aromatic ring with amino and nitro substituents, contributing to its utility in dye and cosmetic applications.
disperse dye intermediatehair colorant
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
4-chloro-m-phenylenediamine
CAS5131-60-2
Chemical intermediate for dyestuffs and pigments
ReferenceSame Category
Sodium sulfanilate
CAS515-74-2
chemical intermediate for dyes
ReferenceSame Category
1-Aminonaphthalene-6-sulfonic acid
CAS51548-48-2
Intermediate for azo dyes
ReferenceSame Category
Iron(II) oxalate
CAS516-03-0
pigment for plastics and paints
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Customs Tariff Classification
The international HS code for 4-Nitro-1,3-phenylenediamine (CAS 5131-58-8) is 2921.51.
HS code (international, 6-digit)
2921.51
EU CN code (8-digit)
2921 51 19
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-nitrobenzene-1,3-diamine
InChIKey
DPIZKMGPXNXSGL-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1N)N)[N+](=O)[O-]
Synonyms (18)
- 1,3-Benzenediamine, 4-nitro-
- 1,3-Diamino-4-nitrobenzene
- 2,4-Diaminonitrobenzene
- 3-amino-4-nitroaniline
- 3-amino-4-nitrophenylamine
- 4-NITRO-1,3-BENZENEDIAMINE
- 4-Nitro-1,3-diaminobenzene
- 4-Nitro-1,3-fenylendiamin
- 4-Nitro-1,3-phenylenediamine
- 4-Nitro-m-phenylenediamine
- 4-nitrobenzene-1,3-diamine
- 5-amino-2-nitro-phenylamine
- Ilaprazole Impurity 215
- NITRO-M-PHENYLENEDIAMINE, 4-
- RODOL LY
- m-Phenylenediamine, 4-nitro-
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