3,3'-Dichlorobenzidine dihydrochloride cas no:612-83-9
Synonyms: Benzidine,3,3'-dichloro-, dihydrochloride (8CI); [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-,dihydrochloride (9CI); 3,3'-Dichloro-4,4'-diaminobiphenyl dihydrochloride;3,3'-Dichloro[1,1'-biphenyl]-4,4'-diamine dihydrochloride;3,3'-Dichlorobenzidine dihydrochloride; Dichlodine H
Name3,3'-Dichlorobenzidine dihydrochloride
CAS612-83-9
SynonymsBenzidine,3,3'-dichloro-, dihydrochloride (8CI); [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-,dihydrochloride (9CI); 3,3'-Dichloro-4,4'-diaminobiphenyl dihydrochloride;3,3'-Dichloro[1,1'-biphenyl]-4,4'-diamine dihydrochloride;3,3'-Dichlorobenzidine dihydrochloride; Dichlodine H
EINECS(EC#)210-323-0
Molecular FormulaC12H10 Cl2 N2 . 2 Cl H
Molecular Weight326.04908
AppearanceLight tan powder.
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Hazard T:Toxic;N:Dangerousfortheenvironment;
Risk R45;R21;R43;R50/53
Safety Hazard Codes:T,N
Risk Statements:45-21-43-50/53
45:May cause cancer
21:Harmful in contact with skin
43:May cause sensitization by skin contact
50/53:Very Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment
Safety Statements:53-45-60-61
53:Avoid exposure - obtain special instruction before use
45:In case of accident or if you feel unwell, seek medical
advice immediately (show label where possible)
60:This material and/or its container must be disposed of
as hazardous waste
61:Avoid release to the environment. Refer to special instructions
safety data sheet
RIDADR:UN 3077 9/PG 3
WGK Germany:3
