... butyl-N4-ethyl-6-methylthio-1,3,5-triazine-2,4-diamineChemical Abstracts name: N-(1,1-dimethylethyl)- ... N'-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diaminePHYSICAL CHEMISTRYComposition: Tech. is 98%.Mol. wt ... Used pre-emergence in winter cereals, at 1-2 kg a.i./ha, to control blackgrass and annual ... .3, carp 1.4.Daphnia: LC50 (48 h) 2.66 mg/l.Algae: EC50 (7 d) for Selenastrum capricornutum ...