Synonyms:
zinc chloride compd. with 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium chloride ; toluidine blue c.i. no 52040 ; toluidine blue for microscopy ; (7-amino-8-methylphenothiazin-3-ylidene)-dimethylazanium,dichlorozinc,dichloride ; phenothiazin-5-ium, 3-amino-7-(dimethylamino)-2-methyl-, chloride, compd. with zinc chloride (zncl2)