hiazin-3-ylidene)-dimethyl-azanium chloride trihydrate;C.I.Basic Blue 9 trihy...e;C.I.Basic Blue 9,trihydrate(8CI)methylene Blue Zinc Free USP27;Methylene Bl
.QP-7054 Name 2-(Bis(dimethylamino)methylene)amino)-1,3-dimethyl-4,5-dihydro-1...hyl-4,5-dihydro-1h-imidazol-3-ium chloride Alt.name CAS number 202282-59-5