Uses
Dicamba Dimethylamine is an herbicide used in the protection and growth regulation of crops.
Production Methods
The industrial manufacture of dicamba-dimethylammonium follows the same broad pattern used for other amine salts of phenoxy- and benzoic-acid herbicides: first produce purified dicamba acid, then convert it into the desired amine salt under tightly controlled neutralisation conditions. The upstream steps mirror standard dicamba production, constructing the dimethyl-chlorobenzoic acid core through halogenation and methylation chemistry, followed by carboxylation and purification to yield technical-grade dicamba acid. To form the dimethylammonium salt, the acid is dissolved or slurried in a suitable solvent and reacted with dimethylamine at a defined pH and temperature to ensure complete salt formation without excess free amine.
General Description
Colorless to white crystalline powder. Mildly corrosive. Used as an herbicide.
Air & Water Reactions
Water soluble.
Reactivity Profile
Salt of benzoic acid derivative.
Mechanism of action
Selective, systemic, absorbed through leaves and translocates throughout plant. Synthetic auxin.
