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CARBENDAZIM ( 98TC,60WP,50WP,50SC )
CAS NUMBER:10605-21-7
COMMON NAME:Carbendazim
CHEMICAL NAME: methyl-benzimidazol-2-ylcarbamate
PHYSICAL AND CHEMICAL PROPERTIES:
Nearly white,odorless solid.M.p.302-307oC(decom.) Solubility: water, 8mg/l(pH7), acetone, 300mg/l,; vaoor pressure<0.09mpa(20oC).Density 1.40-1.50g/cm3. Hydrolysis (22oC), DT50>35d(pH7)
TOXICITY:
Tech(Tat):Oral LD50>15,000mg/kg(in sesame oil).Dermal LD50>2000mg/kg. Kemdazin*(Rat): Oral LD50>10,000mg/kg.Dermal LD50>2000mg/kg. Fish:LC50 4 mg/l(96 h)(carp);2.3 mg/l(rainbow trout).
FORMULATION AND SPECIFICATION:
Tech(White) | Tech | 50%WP | |
---|---|---|---|
Carbendazim,%(m/m) | 98.0 min | 98.0 min | 50.0 min |
Wenght loss after drying ,%(m/m) | 1.0 max | 1.0 max | |
o-phenylene diamine,%(m/m) | 0.5 max | 0.5 max | |
Acidity(as H2SO4),%(m/m) | 0.5 max | 0.5 max | |
Suspensibility,% | 75 min | ||
fineness | 95(45um)min | ||
Wettaility time,minute | 2 min | ||
PH value | 5.0-9.0 |
Crop | Fungus | Dosage(g/ha) | Method of application |
---|---|---|---|
Wheat | Scab of wheat | 1500 | Spraying |
Peanut | Rhizoctonia rot | Spraying | |
Fusarium wilt | 750-1500 | Spraying | |
Rice |
Foot rot Blast of rice Sheath and culm blight |
750-1500 | Mixing with seed |
Cotton | 0.5-1kg/100 kg seeds | Spraying | |
Cole | Sclerotiuk blight | 1200-1500 | Spraying |
Pear | Scab of pear | 0.05-0.1%dilution | Spraying |
Peach | Scab of peach | 0.05-0.1%dilution | Spraying |
Apple | Scab of apple | 0.05-0.1%dilution | Spraying |
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