| Identification | |
| Name: | 4-Nitro-o-phenylenediamine |
| Synonyms: | 3,4-Diaminonitrobenzene; Nitroophenylenediamine; 2-Amino-4-nitro aniline; 4-nitrobenzene-1,2-diamine |
| CAS: | 99-56-9 |
| EINECS: | 202-766-3 |
| Molecular Formula: | C6H7N3O2 |
| Molecular Weight: | 153.14 |
| InChI: | InChI=1/C6H7N3O2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H,7-8H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2811 |
| Density: | 1.446g/cm3 |
| Stability: | Stable. Incompatible with strong acids, strong reducing agents, strong oxidizing agents, acid chlorides, acid anhydrides. |
| Refractive index: | 1.708 |
| Solubility: | 1.2 g/L (20 ºC) |
| Appearance: | Orange-red powder |
| Specification: |
1,2-Benzenediamine,4-nitro- , its cas register number is 99-56-9. It also can be called 1,2-Benzenediamine, 4-nitro- ; 1,2-Diamino-4-nitrobenzene ; 2-Amino-4-nitroaniline ; 3,4-Diaminonitrobenzene ; 4-13-00-00075 (Beilstein Handbook Reference) ; 4-Nitro-1,2-benzenediamine ; 4-Nitro-o-phenylene-diamine ; 4-Nitro-para-phenylenediamine ; 4-Nitrophenylenediamine ; Nitro-o-phenylenediamine ; p-Nitro-o-phenylenediamine . |
| Report: |
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 16 (1978),p. 63.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NCI Carcinogenesis Bioassay (feed); No Evidence: mouse, rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-180 ,1979. . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| Packinggroup: | II |
| HS Code: | 29215119 |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Color: | Dark red needles from dilute alcohol |
| Usage: | 1,2-Diamino-4-nitrobenzene is used in semi-permanent & permanent hair coloring products. It produces brown, red & blond shades on hair. It has typically been used in medium-brown & medium-red dye formulations. It has also been used in bleach-toner formulations for reddish-blond shades. |
| Safety Data | |
| Hazard Symbols |
Xn:Harmful
|
 |
|
