| Identification | |
| Name: | [1,1'-Biphenyl]-4,4'-diamine,3,3'-dichloro- |
| Synonyms: | Benzidine,3,3'-dichloro- (7CI,8CI); 3,3'-Dichloro-4,4'-diaminobiphenyl;3,3'-Dichloro-p,p'-bianiline; 3,3'-Dichlorobenzidine;3,3'-Dichlorobiphenyl-4,4'-diamine; 4,4'-Diamino-3,3'-dichlorobiphenyl;4,4'-Diamino-3,3'-dichlorodiphenyl;4'-Amino-3,3'-dichloro[1,1'-biphenyl]-4-ylamine; C.I. 23060; Curithane C 126;NSC 154073; o,o'-Dichlorobenzidine |
| CAS: | 91-94-1 |
| EINECS: | 202-109-0 |
| Molecular Formula: | C12H10 Cl2 N2 |
| Molecular Weight: | 253.13 |
| InChI: | InChI=1/C12H10Cl2N2/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8/h1-6H,15-16H2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3077 9/PG 3 |
| Melting Point: | 133 |
| Flash Point: | 10 °C |
| Boiling Point: | 368 |
| Density: | 1.381g/cm3 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Refractive index: | 1.678 |
| Water Solubility: | Slightly soluble. 0.00123 g/100 mL |
| Solubility: | Insoluble |
| Appearance: | Gray to purple crystalline powder. |
| Report: |
NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 193.(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 . 29 (1982),p. 239.(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 Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 29 (1982),p. 239.(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) ; IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 4 (1974),p. 49.(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) . Reported in EPA TSCA Inventory. Community Right-To-Know List. EPA Genetic Toxicology Program. |
| Packinggroup: | II |
| Flash Point: | 10 °C |
| Storage Temperature: | 2-8°C |
| Color: | Needles from alcohol or benzene Gray to purple, crystalline solid. |
| Usage: | Manufacture azo dyes. |
| Safety Data | |
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