Niclosamide CAS NO.50-65-7

1. Names and Structures (1) Chinese common name:Bai Ro Sa (2) English common name: NICLOSAMIDE (3) Chemical name:5-chloro-N-(2-chloro-4-nitrophenyl…

1. Names and Structures (1) Chinese common name:Bai Ro Sa (2) English common name: NICLOSAMIDE (3) Chemical name:5-chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide (4) Structural formula: (5) Molecular formula:C13H8Cl2N2O4 (6) Molecular weight:327.1 2. Physical and chemical properties M.p.: 230 ; V.p.: <1 mPa (20 ); KOW: logP = 1 (pH 9.6); Solubility: In water 1.6 (pH 6.4), 110 (pH 9.1) (both in mg/l, 20). Soluble in common organic solvents such as ethanol and diethyl ether. 3.Toxicology: Technical LD50 on both male and female rats>5000mg/kg 4. Application Niclosamide is a lampricide and molluscicide. It kills a wide variety of snails, cestodes and Cercariae by affecting the respiration and the carbohydrate metabolism. It probably disturbs oxidation processes by inhibiting oxygen uptake. 5. Product specification 98%TECH ; 75%WP; 25%EC Item Niclosamide 75%WP Niclosamide 25%EC Appearance Yellowish power Brown liquid content 70.0 25.0 suspensibility % 90.0 Moisture 3.0 Wetting time min 60 Fineness (44μ) 95.0 PH value 6.0~9.0 6.0~9.0 Emulsion Stability complies 6. Packing EC: Packing in 200 lit iron drum WP: Packing in 25kg plastic woben bag