ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea

Chemindex > 99-56-9

99-56-9 4-Nitro-o-phenylenediamine

Chemical Name 4-Nitro-o-phenylenediamine
Synonyms C.I. 76020;o-Phenylenediamine, 4-nitro-;3,4-Diaminonitrobenzene;Nitroophenylenediamine;2-Amino-4-nitro aniline;4-nitrobenzene-1,2-diamine;4-Nitro-1,2-phenylenedlamine
Molecular Formula C6H7N3O2
Molecular Weight 153.1387
InChl InChI=1/C6H7N3O2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H,7-8H2
CAS Registry Number 99-56-9
EINECS 202-766-3
Molecular Structure 99-56-9  4-Nitro-o-phenylenediamine
Density 1.446g/cm3
Melting Point 196-201℃
Boiling Point 421.1°C at 760 mmHg
Refractive Index 1.708
Flash Point 208.5°C
Water Solubility 1.2 g/L (20℃)
Vapour Pressur 2.68E-07mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R22||R68:;
Safety Description S36/37||S45:;
MSDS Material Safety Data Sheet

  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall