high quantily amicarbazone 95%TC 70%WDG CAS No.:129909-90-6 herbicides

Details:

Amicarbazone 
1.Cas No.: 129909-90-6

2.Technical Content: 95%

3.Formulation available: 70%WDG
4.Appearance: White crystal 
5.Melting point 81-82; 
6.Solubility (20): Hexane4.5g/kg, carbinol 50g/kg, toluene 390g/kg, Water 2.5mg

Mode of action

Amicarbazone is a new triazolinone herbicide with a broad spectrum of weed control. The phenotypic responses of sensitive plants exposed to amicarbazone include chlorosis, stunted growth, tissue necrosis, and death. Its efficacy as both a foliar- and root-applied herbicide suggests that absorption and translocation of this compound is very rapid. This new herbicide is a potent inhibitor of photosynthetic electron transport, inducing chlorophyll fluorescence and interrupting oxygen evolution ostensibly via binding to the Qb domain of photosystem II (PSII) in a manner similar to the triazines and the triazinones classes of herbicides. As a result, its efficacy is susceptible to the most common form of resistance to PSII inhibitors. Nonetheless, amicarbazone has a good selectivity profile and is a more potent herbicide than atrazine, which enables its use at lower rates than those of traditional photosynthetic inhibitors.

Amicarbazone 

Toxicity data: LD50 in rats (mg/kg): 1015 orally; >2000 dermally; LC50 in rats (4 hr): 2.242 mg/l air; LC50 in bluegill sunfish, rainbow trout (96 hr): >129, >120 mg/l (Philbrook)

Use: Herbicide