C. A. S: 82-66-6

Assay: CB; RB. TC
Package: Upon request
Usage: Biochemistry: Anticoagulant; Inhibits the vitamin K-dependent steps in the synthesis of coagulation factors II, VII and X. Mode of action: Requires multiple feedings to produce lethal effects. Duration of action much longer than that of warfarin. Uses: Control of rats, mice, voles, prairie dogs (Cynomys spp. ), ground squirrels, and other rodents. Compatibility: Chemically and physically compatible with other rodenticides.
Description: M. F.: C23H16O3 Mol Wt: 340.4 Form (appearance): Composition: Tech. Is 95% pure. /Yellow crystals; (tech., yellow powder). M. P.: 145-147º C V. P.: 1.37 * 10-5 mPa (25º C, tech. ) S. G.: 1.281 Solubility.: Practically insoluble in water (c. 0.3 mg/kg). In chloroform 204, toluene 73, xylene 50, acetone 29, ethanol 2.1, heptane 1.8 (all in g/kg). Soluble in alkalis with the formation of salts. Stability: Stable for 14 d (pH 6-9); Hydrolysed in <24 h (pH 4). Rapidly decomposed in water by sunlight. Decomposes at 338º C (without boiling). Henry: 1.55 * 10-5 Pa m3 mol-1 (calc. ) Pka: Acidic, forming water-soluble alkali metal salts.