- Chemical Name:4-Nitro-o-phenylenediamine
- CAS No.:99-56-9
- Molecular Formula:C6H7N3O2
- Molecular Weight:153.14
- Hs Code.:29215119
- European Community (EC) Number:202-766-3
- UNII:5A9AX7Y0TT
- UN Number:1673
- ChEMBL ID:CHEMBL433721
- DSSTox Substance ID:DTXSID9020958
- ICSC Number:1543
- Metabolomics Workbench ID:64923
- Nikkaji Number:J3.993D
- NSC Number:5378
- Wikidata:Q5649571
- Mol file:99-56-9.mol
Synonyms:1,2-diamino-4-nitrobenzene;4-nitro-1,2-phenylenediamine;4-nitro-o-phenylenediamine