3,3'-Dichlorobenzidine dihydrochloride

Melting point :132~137℃
solubility :Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
Water Solubility :<0.1 g/100 mL at 21.5 ºC
Stability :Stable, but may be air or light sensitive. Incompatible with strong oxidizing agents.
InChI :InChI=1S/C12H10Cl2N2.ClH/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8;/h1-6H,15-16H2;1H
InChIKey :HXFNXEIKMAEASE-UHFFFAOYSA-N
SMILES :ClC1=C(C=CC(C2C=CC(N)=C(Cl)C=2)=C1)N.Cl
LogP :3.76 at 20℃
CAS DataBase Reference :612-83-9(CAS DataBase Reference)
EPA Substance Registry System :3,3'-Dichlorobenzidine dihydrochloride (612-83-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention. P310 Immediately call a POISON CENTER or doctor/physician. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P405 Store locked up. P501 Dispose of contents/container to..…