Propyzamide 96% TC; 50% WP; 40% SC

Detailed Product Description

Features:
1) Common name: propyzamide

2) Chemcial  name: 3,5-dichloro-N-(1,1-dimethylpropynyl) benzamide
3) Molecule formula: C₁₂H₁₁C_l2NO

4) CAS No.: 23950-58-5

Physical and chemical Properties:

The pure Proprzamide is white crystal powder; Melting point 155-156^oC; Vapor pressure 11.3 Mp (25^oC); Density: 1.295 g/ml (25/40^oC); Soluble in acetone, methyl alcohol, chloroform; It's not stable with acid and alkalis.

Uses:

Selective systemic herbicide, as a inhibitor in the small seeds legume, lettuce, some orchards, turf and some viewed plant to prevent and kill off a lot of grass families and broad leaves and wild oats, husked kaoling of perennial root, Ma Tang, barnyard grass of crops, early-maturing standing grain, etc.

Toxicity:

Oral: acute LD₅₀ for male rats 8350 mg (tech.), for female rats 5620 mg/kg 

Skin and eye: acute percutaneous LD₅₀ for male rabbits more than 3150 mg, fish toxicity 50% lethal concentration: carp 14 ppm/48h, water flea more than 40 ppm, fish toxicity rank of registered pesticides: A, Reserved criterion for pesticide residue by EPA: vegetable 0.1 ppm.

Formulations: 96% TC; 50% WP; 40% SC

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