Product Name

Halosulfuron-methyl

Function

Herbicide

Specification

98%TC 75%WDG 15%OD

Chemical Name

3-chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-1H-pyrazole-4-carboxylate  

CAS No.

100784-20-1

Empirical Formula

C13H15ClN6O7S

Toxicology

Oral Acute oral LD50 for rats 8866, mice 11 173 mg/kg.  Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Non-irritating to skin and eyes (rabbits). Non-sensitising to skin (guinea pigs).  Inhalation LC50 (4 h) for rats >6.0 mg/l.  NOEL (104 w) for male rats 108.3, female rats 56.3 mg/kg daily; (18 mo) for male mice 410, female mice 1215 mg/kg daily; (1 y) for male and female dogs 10 mg/kg daily.  ADI (EPA) 0.1 mg/kg.  Toxicity class WHO (a.i.) U

Applications

Mode of action  Systemic herbicide, absorbed by the root system and/or leaf surface, and translocated to meristem tissues.   Uses  Halosulfuron-methyl has demonstrated activity for the control of annual broad-leaved weeds and nutsedge species, in maize, sugar cane, rice, sorghum, nuts and turf. Efficacy has been observed with post-emergence (18-35 g/ha) applications.  Phytotoxicity  Some hybrids or varieties of sweet corn and popcorn may be sensitive. 

Package

25KG/DRUM, 25KG/BAG,250KG/220KG/Drum.