herbicide tribenuron methyl 95%TC 75%WDG 75%DF 10%WP 20%SP CAS No.:101200-48-0 CAS NO.101200-48-0

common name:

tribenuron-methyl

chemical name:

methyl 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)

methylamino]carbonyl]amino]sulfonyl]benzoate

cas no:

101200-48-0

molecular formula:

c15h17n5o6s

pesticide category:

herbicide

analysis method:

product and residue analysis by hplc/ms/ms (handbook of residue analytical methods, pp 400-410).

mode of action:

selective, post emergence herbicide, acting primarily through

foliar uptake, with little or no soil activity. symptoms of

chlorosis appear in affected weeds in days with necrosis and death occuring after 10-25 days under optimal conditions.

characteristics and uses:

post-emergence control of broad-leaved weeds in cereal crops,

including wheat, barley, oats, rye and triticale, at 7.5-30 g/ha.

toxicity:

oral: acute oral ld50 for rats >5000 mg/kg.

skin and eye: acute percutaneous ld50 for rabbits >5000

mg/kg.

non-irritating to skin and eyes (rabbits). mildly sensitising to

skin (guinea pig maximisation test), but not likely to be a dermal sensitisation risk to humans.

inhalation: lc50 (4 h) for rats >5.0 mg/l air.

formulation

product name:

tribenuron-methyl 95%tech

product name:

tribenuron-methyl 75%wdg