Sell TRIBENURON-METHYL(95TC, 75WG, 10WP)

Description

TRIBENURON-METHYL(*5TC, *5WG, *0WP) COMMON NAME: Tribenuron-methyl CHEMICAL NAME: *-[*-methoxy**-methyl*1, 3, *-triazin**-yl (methyl) carbamoylsulfamoyl] benzoate STRUCTURAL FORMULA: CHEMICAL AND PHYSICAL PROPERTIES:Appearance Light brown, odourless solid. M.p. **1? V.p. 5.2×*0 *5 mPa(*5?) K owlogP=*0.*4(PH 7) *****/density 1.5(*5?). Solubility In water 0.*5(PH 5);2.*4(PH 7)(both in g/L *0?).In acetone *3.8, acetonitrile *4.2, carbon tetrachloride 3.*2, ethyl acetate *7.5, hexane 0.**8, and methanol 3.*9(all in g/L, *5?). Stability On hydrolysis (*5?), stable at PH ***0 but rapid loss at PH<7 or PH>***** unstable in most organic solvents. TOXICOLOGY: Oral Acute oral LD *0 for rats > ***0mg/kg. Skin and eye Acute percutaneous LD *0 for rabbits >***0mg/*****-irritating to skin (rabbits); mild (reversible) irritant to eyes. Mildly sensitising to skin. (guinea pig maximization test). Inhalation LC *0 (4h) for rats >5.0mg/L air. NOEL (2 y) for rats *5 ppm diet;(*8 mo) for mice **0 ppm *****-teratogenic in rats at *0 mg/kg daily. ADI 0.**1 mg/kg. Birds Acute oral LD *0 for bobwhite quail>***0 mg/kg .Eight-day dietary LC *0 for bobwhite quail and mallard ducks>***0mg/kg. Fish LC *0 (*6 h)for bluegill sunfish and rainbow trout>***0mg/L. Bees LD *0 for honeybees>**0ug/bee. Worms LD *0 for earthworms>***0ppm. Daphnia LC *0 (*8 h)**0mg/L(unfed);***0mg/L(fed). SPECIFICATION AND FORMULATION: *5TC, *5WG, *0WP PACKING:*5KG carton drum, or on the client&#**9;s requirement. APPLICATION: Branched chain amino acid synthesis (acetolactate synthase or ALS) inhibitor.Acts by inhibiting bilsynthesis of the essential amino acids valine and isoleucine, hence stopping cell division and plant ***** absorbed by foliage and roots and translocated throughout the plant.Susceptible plants cease grough almost immediately after post-emergence treatment and are killed in ***1 days.Surfactants increase the activity of tribenuron-methyl on certain broad-leaved weeds.Post emergence control of b