Bispyribac钠

Features: 1) Common name: bispyribac-sodium (BSI, ISO draft) 2) Chemical name: sodium 2, 6-bis[(4, 6-dimethoxypyrimidin-2-yl) oxy] benzoate (IUPAC) 3) Formulation: soluble powder, concentrate suspension 4) Molecular formula: C19H17N4NaO8 Physicochemical properties: 1) Odorless white powder 2) Melting point: 223 - 224°C 3) Moderately soluble in organic solvents 4) Toxicity: a) Male rats: oral LD50 4,111mg/kg b) Female rats: 2,635mg/kg c) Dermal LD50 above 2,000mg/kg d) Inhalation (4h): LC50 above 4.48mg/L 5) Usage: post-emergence control of a wide range of weeds in rice fields, and outstanding efficacy against Echinochloa Packing: 1) Technical grade: 25kg/fibre drum 2) Formulation grade: as requested