clomazone

Product Description Common name :Clomazone Chemical name:2-(2-chlorophenzyl)-4, 4-dimethylisoxazolidin-3-one Molecular formula:C12H14ClNO2 Molecular weight:239.7 CAS No.:81777-89-1 Physical and chemical properties: The technical grade is a slight yellow viscous liquid, relative density 1.19, vapour pressure 19.21mPa at 23°C, solubility in water 1.1g/l, easily soluble in acetone, chloroform, methanol, methylbenzene etc, Toxicity: Acute oral for rat LD50 about 1710mg/kg (tech), for female rat LD50 1360 mg/kg (tech), acute dermal for rabbit LD50>2000mg/kg, acute inhalation for rat LC (4h) 4.8mg/L. Acute oral for mallard and partridge LD50>2150mg/kg. Toxic to fish LC50 (96h): Rainbow trout 19mg/L, blue sunfish 34mg/L. Specifications: 92% TC Item Index Appearance Slight brown viscous liquid, crystaled in low temperature Contentw/w 92.0%min Water, w/w 0.5%max Acidity (calculated as H2SO4), w/w 0.2%max Insoluble in acetone, w/w 0.5%max 48% EC Item Index Appearance Yellowish or light brown transparent liquid Content , w/v 48% Water, 0.5%max PH 5.0-9.0 Stability for latex OK Stability test to heat storage OK Stability test in low temperature OK Packing: Packed in 200L net iron drum lined with plastic, or as per customer's request Optional Information - HS Code : 2908 Halogenated, Sulfonated, Nitrated Derivatives of Phenols or Phenol-alcohols