NOMENCLATURE Common name hexazinone (BSI, E-ISO, (m) F-ISO, ANSI, WSSA) IUPAC name 3-cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine-2,4-(1H,3H)-dione Chemical Abstracts name 3-cyclohexyl-6-(dimethylamino)-1-methyl-1,3,5-triazine-2,4-(1H,3H)-dione CAS RN [51235-04-2] EEC no. 257-074-4


Non-selective, primarily contact herbicide, absorbed by the leaves and roots, with translocation acropetally.


A post-emergence contact herbicide effective against many annual and biennial weeds and, except for Sorghum halepense, most perennial weeds, at 6-12 kg a.i./ha. Used for selective control in alfalfa, pineapples, sugar cane and in plantations of certain coniferous species; also on non-crop areas, but not on sites adjacent to deciduous trees or other desirable plants.

Production formulation

Hexazinone 25%SP
Hexazinone 25%SL
Hexazinone 75%WDG