612-82-8

Name	3,3'-Dimethylbenzidine dihydrochloride
CAS	612-82-8
EINECS(EC#)	210-322-5
Molecular Formula	C14H18Cl2N2
MDL Number	MFCD00012960
Molecular Weight	285.21
MOL File	612-82-8.mol

Synonyms

3,3'-DIMETHYL-(1,1'-BIPHENYL)-4,4'-DIAMINE DIHYDROCHLORIDE 3,3′-Dimethyl-4,4′-diamino biphenyl dihydrochloride 3,3'-DIMETHYL-4,4'-DIPHENYLDIAMINE DIHYDROCHLORIDE 3,3'-DIMETHYLBENZIDENE DIHYDROCHLORIDE 3,3'-DIMETHYLBENZIDINE DIHYDROCHLORIDE 3,3'-DIMETHYLBENZIDINIUM DICHLORIDE 4,4'-bianisidine dihydrochloride 4,4'-BI-O-TOLUIDINE DIHYDROCHLORIDE 4,4'-DIAMINO-3,3'-DIMETHYLBIPHENYL DIHYDROCHLORIDE 4,4'-DIAMINO-3,3'-DIMETHYLBIPHENYL HYDROCHLORIDE O,O'-DIAMINO-P,P'-DITOLYL DIHYDROCHLORIDE O-TOLIDINE DI HCL O-TOLIDINE DIHYDROCHLORIDE O-TOLIDINE HYDROCHLORIDE TIMTEC-BB SBB003003 1’-biphenyl)-4,4’-diamine,3,3’-dimethyl-(dihydrochloride 1’-biphenyl]-4,4’-diamine,3,3’-dimethyl-[dihydrochloride 2,3’-dimethylbiphenyl-4,4’-diaminedihydrochloride 3,3’-dimethyl-benzidindihydrochloride O-TOLIDINE HYDROCHLORIDE R. G.

Chemical Properties

Appearance	light beige to grey-beige crystalline powder
Melting point	>300°C
solubility	DMSO (Slightly, Heated), Methanol (Slightly)
form	Solid
color	white to light yellow
Water Solubility	Soluble in water.
Sensitive	Air Sensitive
CAS DataBase Reference	612-82-8(CAS DataBase Reference)
EPA Substance Registry System	612-82-8(EPA Substance)

Safety Data

Hazard Codes	T,N
Risk Statements	R45:May cause cancer. R22:Harmful if swallowed. R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R68:Possible risk of irreversible effects. less more
Safety Statements	S53:Avoid exposure-obtain special instruction before use . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . S61:Avoid release to the environment. Refer to special instructions safety data sheet . less more
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	DD1226000
F	3-8-9
TSCA	Yes
HazardClass	6.1(b)
PackingGroup	III
HS Code	29215900
Safety Profile	Suspected carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of HCl and NOx less more

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Qiyuan (Guangdong) Pharmaceutical Chemical Co., Ltd.

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