| Identification | |
| Name: | 5-Nitro-2-aminophenol |
| Synonyms: | 2-Amino-5-nitrophenol; 2-hydroxy-4-nitroaniline; C.I. 76535; rodol yba; ursol yellow brown a; 2-Amino-5-Nitrophenol; 2-Amino-5-Nitro Phenol; 5NAP; |
| CAS: | 121-88-0 |
| EINECS: | 204-503-8 |
| Molecular Formula: | C6H6N2O3 |
| Molecular Weight: | 154.12 |
| InChI: | InChI=1/C6H6N2O3/c7-5-2-1-4(8(10)11)3-6(5)9/h1-3,9H,7H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | 2811 |
| Flash Point: | 364 oCat 760 mmHg |
| Boiling Point: | 364 oCat 760 mmHg |
| Density: | 1.511 g/cm3 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.688 |
| Water Solubility: | insoluble |
| Solubility: | insoluble |
| Appearance: | Brown to rust Crystalline powder |
| Specification: |
?2-Amino-5-nitrophenol?(CAS NO.121-88-0) is also called as 5-Nitro-2-aminophenol?;?Phenol, 2-amino-5-nitro-?; 2-Hydroxy-4-nitroaniline ; 3-Hydroxy-4-aminonitrobenzene ; 3-Nitro-6-aminophenol ;?5-Nitro-2-aminophenol ;?Phenol, 2-amino-5-nitro-?;?Phenol, 2-amino-5-nitro- (8CI)(9CI) . |
| Report: |
IARC Cancer Review: Group 3 IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of chemicals to Man . 57 (1993),p. 177.(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 Limited Evidence IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of chemicals to Man . 57 (1993),p. 177.(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) ; Human Inadequate Evidence IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of chemicals to Man . 57 (1993),p. 177.(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) . NTP Carcinogenesis Studies (gavage): Some Evidence: rat NTPTR* ?? National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-334 ,1988. . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| Flash Point: | 364 oCat 760 mmHg |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Color: | Olive-brown, brown to orange crystalline solid Orange needles when recrystallized from water |
| Usage: | 2-Amino-5-nitrophenol is used as an intermediate in the manufacture of several azo dyes, including ci solvent red 8, which is used for colouring synthetic resins, lacquers, inks and wood stains. It is also used as a dye in semi-permanent hair colouring products to produce red and gold-blond shades. It is used to a limited extent in permanent hair colouring products. |
| Safety Data | |
| Hazard Symbols |
Xn:Harmful
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