Desmedipham post emergeme broad leaf weed Non Selective Herbicide for crop and sugar beet

Desmedipham post emergeme broad leaf weed Non Selective Herbicide for crop and sugar beet

1. common name: Desmedipham(bsi, e-iso, ansi, wssa)
2. Chemical name:ethyl[3-phenylamino canbonyl oxy]phenyl carbamate
3. Structural formula:

Physical and Chemical Properties

• colourless crystals M.P.120°C, V.P<1.30umPa(25°C),
• Solubility:in water 7 mg/L(PH7, 20°C)Readily soluble in polar organic
• Solvents:acetone 400, isophorone 400, methanol 180 chloroform 78, Benzene 1.6 (all in g/L, 20°C)
• Stability:Two years at room tempterature.
• Water 91 mg/ml at 20°C Water 0.9mg/ml at 27.7°C Organic solvents g/L Organic solvents(%) Acetone 41.6 acetone over 4 Chloroform and dichloromethane over 50 Distribution coefficient in n-octyl alcohol and water:Pure 55:1, technical 6140:1.
• Stability:stable in aqueous acidic media, but hydrolysed in neutral and alkaline use media

Uses

1. Used post-emergeme to control broad-leaved weeds in beet crops, in particular sugar beet.
2. Usually sprayed in combination with phen medipham.

Toxicity

1. Oral LD50(Rat)>9.5g/kg;
2. Dermal LD50(Rabbit)>2g/kg.

Specifications : 95% TC, 16%EC

Package

• Technical:Iron drums with plastic linling of 50kg net each;
• 16%EC:Iron drums with plastic lining of 200L each.