warfarine;zoocoumarin,coumarins,3-(A-acetonylbenzyl)4-hydroxycoumarin; 4-hydroxy-3-(3-oxo-1-phenylbutyl)coumarin

3-(3-biphenyl-4-yl-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycoumarin

C₁₉H₁₆O₄

Formar The racemate Formars Cristales descoloridos.

Punto de fusion 161-162℃.

Solubilidad en water 17 mg/l (20℃). Very slightly soluble en benzene, diethyl ether and cyclohexane. Moderately soluble en methanol, ethanol, and isopropanol. en acetone 65, chloroFormar 56, dioxane 100 (all en g/l, 20℃). Dissolves en aqueous alkalis with the Formaration of water-soluble salts. Sodium salt: en water up to 400 g/l; ensoluble en organic solvents.

Agudo agudo oral LD50 para rats 186, mice 374 mg/kg. Oral LD50 para rats 1, pigs 1, cats 3, dogs 3, cattle 200 (all mg/kg daily para 5 days). Other Organ damage is observed, as well as inhibition of blood coagulation. Only slightly dangerous to humans and domestic animals when used as directed, but care must be taken with young pigs, which are especially susceptible.

Control of rats and mice. There is no tendency to bait-shyness.

Descripción: White powder, libre de materia extraña visible;

Contenido de ingrediente activo(w/w): ≥98%;

Agua (w/w): ≤0.5%; Pérdida por secado(w/w): ≤0.5%;

Fineness through 80 mesh sieve: ≥95%