Synonyms: 7-Benzothiazolesulfonic acid, 6-methyl-2-4-(2,4,6-triamino-5-pyrimidinyl)azophenyl-, compd. with N,N-diethyl-1,3-propanediamine and 2,2-iminobisethanol and 2-(methylamino)ethanol;Salt formed by combination of blend of N,N-diethyl-1,3-propanediamine, 2,2鈥? iminodiethanol, 2-(methylamino)ethanol with 6-methyl-2-[4-(2,4,6-triamino-5-pyra- midinyl)azo-4-phenyl]-7-benzothiazolesulfonic acid;Mixture of 2,2-iminodiethanol 6-methyl-2-(4-(2,4,6-triaminopyrimidin-5-ylazo)phenyl)benzothiazole-7-sulfonate and 2-methylaminoethanol 6-methyl-2-(4-(2,4,6-triaminopyrimidin-5-ylazo)phenyl)benzothiazole-7-sulfonate and N,N-diethylpropane-1,3-diamine 6-met