China Flucarbazone-Na 95%TC 70%WDG 50%WP

Product NameFlucarbazone-Na HerbicideAvailable Form95%TC, 70%WDG,50%WPGeneral infoIUPAC:Sodium4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-{[2-(trifluoromethoxy)phenyl]sulfonyl}-1H-1,2,4-triazole-1-carboximidate
Molecular Formula: C12H10F3N4NaO6S
CAS No.: 181274-17-9Physical PropertiesPhysical form:Colourless, odourless, crystalline powder.
Molecular Weight:418.28
Density:1.59 g/ml;
Melting point:200 °C ( decomp.);
Vapour pressure:<1 x 10-6 mPa (20 °C, calc.);
Henry constant:<1 x 10-11 Pa m3 mol-1 (20 °C, calc.);
Partition coefficient(n-octanol and water):logP = -0.89 ( pH 4), -1.85 ( pH 7), -1.89 ( pH 9), -2.80 (unbuffered) (all 20 °C);
pKa:1.9;
Solubility:In water 44 g/l ( pH 4-9, 20 °C).;ToxicologyOral:Acute oral LD50 for rats >5000 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to skin; slightly/moderately irritating to eyes (rabbits). Not a skin sensitiser (guinea pigs).
Inhalation: LC50 (acute) for rats >5.13 mg/l. ADI:( JMPR) 0.04 mg/ kg b.w. [1997] ( JECFA evaluation).Environmental ProfileEcotoxicology: Algae: EC50 for Selenastrum capricornutum 6.4 mg/l.Bees:Non-toxic to honeybees.Birds:Acute oral LD50 for bobwhite quail >2000 mg/kg. Sub-acute dietary LC50 for bobwhite quail >5000 ppm.Daphnia: EC50 (48 h) >109 mg/l.Fish: LC50(96 h) for bluegill sunfish >99.3, rainbow trout >96.7 mg/l.Worms: LC50 for earthworms >1000 mg/ kg.Other aquatic spp.: EC50 forLemna gibba 0.0126 mg/l. Environmental fate: Animals:Almost completely excreted via faeces and urine within 48 h of oral administration to rats.Soil:Average soil DT50 17 d. Photolytic DT50 in soil and water >500 d. Not mobile in soil; in dissipation studies, no product residues detected below 30 cm.Plant:Extensively metabolised in wheat plants. The relevant residues for enforcement purposes are the parent compound and the N-desmethyl metabolite.Specifications ItemIndex 95%TC 50% WP70%WDGAppearanceoff-white powderOff-white powderOff-white powderA. I. Content, %95.0 min50.0 min70.0 minLoss on drying, %0.30 max0.50 max0.50 maxpH Value4.0~7.05.0~8.05.0-8.0Insoluble in Acetone, %0.10 max****OthersQualifiedQualifiedQualifiedTransport InformationSignal Word:CAUTION; Hazard Class:III(Slightly hazardous)ApplicationUsed widely throughout the world for control of broadleaf and grass weeds in a range of crops including cereals and com.Others