| Customization: | Available |
|---|---|
| CAS No.: | 1897-45-6 |
| Formula: | C8cl4n2 |
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item
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value
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PD No.
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PD86180-6
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CAS No.
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1897-45-6
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Other Names
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chlorothalonil
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MF
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C8Cl4N2
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EINECS No.
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217-588-1
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Place of Origin
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China
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Shandong
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Purity
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75%
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Application
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agriculture fungicide
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Brand Name
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huayang
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Model Number
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75%wp
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Product name
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Chlorothalonil
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Classification
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Fingicides
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Appearance
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White Powder
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Formulation
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75% wp
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Toxicology
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Oral Acute oral LD50 for rats >5000 mg/kg. Skin and eye Acute percutaneous LD50 for albino rabbits >5000 mg/kg. Severe eye
irritant; mild skin irritant (rabbits). Evidence in humans of contact dermatitis with repeated exposure. Inhalation LC50 (1 h) for rats 0.52 mg/l air; (4 h) for rats 0.10 mg/l air. NOEL Chronic administration of chlorothalonil has been associated with renal hyperplasia and hyperkeratosis of the forestomach in the kidney and forestomach of rats and male mice. These pre-neoplastic lesions precede subsequent tumour development in the rodent kidney and forestomach. Toxicity class WHO (a.i.) U. |
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Product performance
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Chlorothalonil, a broad-spectrum protective bactericide, can interact with the glyceraldehyde triphosphate dehydrogenase in fungal
cells and combine with the cysteine-containing protein in the enzyme to destroy the enzyme activity. The metabolism of fungal cells is destroyed and loses vitality. Chlorothalonil has no systemic conduction effect, but after being sprayed on the plant body, it has good adhesion on the body surface, is not easy to be washed away by rain, and has a longer efficacy period. |
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Applicable object
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Uses Control of many fungal diseases in a wide range of crops, including pome fruit, stone fruit, citrus fruit, bush and cane
fruit, cranberries, strawberries, pawpaws, bananas, mangoes, coconut palms, oil palms, rubber, pepper, vines, hops, vegetables, cucurbits, tobacco, coffee, tea, rice, soya beans, peanuts, potatoes, sugar beet, cotton, maize, ornamentals, mushrooms, and turf. Application rates for food crops are 1-2.5 kg/ha. Phytotoxicity Russetting is possible with flowering ornamentals, apples, and grapes. Some varieties of flowering ornamentals may be injured. Pittosporum foliage is sensitive. Phytotoxicity may be increased with oils or oil-containing substances. |
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