N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride
1,4-Benzenediamine, N,N,N',N'-tetramethyl-, dihydrochloride; 1,4-benzenediamine, N~1~,N~1~,N~4~,N~4~-tetramethyl-, hydrochloride (1:2); N,N,N',N'-TETRAMETHYL-1,4-BENZENEDIAMINE DIHYDROCHLORIDE; N,N,N',N'-Tetramethylbenzene-1,4-diamine dihydrochloride; N,N,N',N'-Tetramethylbenzol-1,4-diamindihydrochlorid; N,N,N',N'-Tetramethyl-P-phenylenediaminedihydrochloride; Wurster's reagent dihydrochloride