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Carbendazim TC
【Product Category】:
Agricultural Chemicals / Pesticides/ Fungicide
【Content】:
98%TC ; 50%WP; 25%WP; 50% SC
【CAS No】:
10605-21-7
【Chemical Name】:
N-(2 - benzimidazole-yl) - carbamate
【Physical and chemical property】:
The pure product is white crystal , Industrial product is light yellow powder. m.p.307～312℃( decomposition） (Industrial products 290℃ decomposition）, Vapour pressure less than 1.33×10-5Pa(20℃), Relative density: 1.45. It is insoluble with water and common organic solvent, At 20℃ The solubility( quality proportion) is : 0.04% for acetone, 0.03%for alcohol, 0.01% for chloroform, For benzene, diethyl and water the solubility is less than 0.001%.It is soluble with sulfuric acid, hydrochloric acid and acetic acid and so on, and generate the corresponding salt. It is stable within heat condition , but not stable within acid and alkali condition.
【Toxicity】:
Acute oral LD50>5000～15000mg/kg(trial mouse), Acute dermal LD50>2000mg/kg(trial mouse), abdominal injection LD50>15000mg/kg(trial mouse). Trial mouse can keep hold in the room with 2.2mg/L effective component. Feed dogs and mouse for 3 months , the non-effective dosage is 500mg/kg and 400mg/kg, animal trial show no cancer or abnormality transfer. It is low toxic to fish and bees, Carp LC50 is 40mg/L(48h).
【Features and use】:
It is high effect, low toxicity and broad spectrum and inner absorb antiseptic with long effect. It is effect to Ascomycetes, imperfect fungi and all kinds of Basidiomycetes effective, but no effect to algae. It can kill food, , many fungal diseases in Cotton, oil, fruit, Vegetable, flowers, and also keep fruit fresh.
【Target crops/Target pests】: It is suitable for Rice, Wheat, Cotton, rape, Vegetable, flower, and so on a variety of crops. Such as Rice sheath blight, rice blast, wheat scab, smut,, Cotton seedling diseases, rape sclerotia disease, beet leaf spot, Fruit tree anthracnose, black spot, Peanuts leaf spot, black spot, citrus canker, Grape powdery mildew, anthracnose and so on.
