Specification: |
2,2'-Dimethyl-1,1'-biphenyl-4,4'-diamine dihydrochloride , its cas register number is 60410-99-3. It also can be called (1,1'-Biphenyl)-4,4'-diamine, 2,2'-dimethyl-, dihydrochloride ; (1,1'-Biphenyl)-4,4'-diamine, 2,2'-dimethyl-, hydrochloride (1:2) ; 4,4'-Bi-m-toluidine dihydrochloride .
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