| Product name： |
Captan |
| Alias： |
Captan; N-Trichloromethylthio-4-cyclohexene-1,2-dicarboximide; N-(trichloromethylthio)cyclohex-4-ene-1,2-dicarboximide;
|
| Chemical name： |
N-(trichloromethylthio)cyclohex-4-ene-1,2-dicarboximide
|
| CAS No.： |
133-06-2 |
| Molecular formula |
C9H8Cl3NO2S
|
| Structural formula ： |
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| Property ： |
Form Colourless to beige amorphous solid, with a pungent odour.
Melting point 178℃.
Density 1.74 (26℃).
Solubility In water 3.3 mg/l (25 ℃). In xylene 20, chloroform 70, acetone 21, cyclohexanone 23, dioxane 47, benzene 21, toluene 6.9, isopropanol 1.7, ethanol 2.9, diethyl ether 2.5 (all in g/kg, 26℃). Insoluble in petroleum oils.
|
| Toxicity ： |
Oral Acute oral LD50 for rats 9000 mg/kg.
Skin and eye Acute percutaneous LD50 for rabbits >4500 mg/kg.
Corrosive to eyes; mild skin irritant (rabbits).
Inhalation LC50 for rats 0.668 mg/l.
|
| Product use ： |
Control of a wide range of fungal diseases, e.g. scab, black rot, botryosphaeria rot, bitter rot, bull's eye rot, botrytis rot of pome fruit; shot-hole of stone fruit; peach leaf curl; brown rots of cherries, apricots, peaches, plums, and citrus fruit; downy mildew and black rot of vines; early and late blights of potatoes and tomatoes; Alternaria blight and leaf spot of carrots; anthracnose and downy mildew of cucurbits; leaf spot diseases of ornamentals; anthracnose and leaf spot diseases of tomatoes; brown patch on turf; Botrytis spp. on many crops; etc. Used on a large number of other crops. Used as a seed treatment or root dip for control of Pythium, Phoma, Rhizoctonia spp., etc. on maize, ornamentals, vegetables, oilseed rape, and other crops.
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| Quality index ： |
Description: White powder, free from visible extraneous matter;
Active Ingredient Content(w/w): ≥95%;
Loss on Drying(w/w): ≤0.8%;
pH Value: 6.0~8.0
|
| Standard ： |
Enterprise Standard |
| Packing： |
25Kg Fiber drum |
| Formulation： |
50%, 80%WP/WG; 450g/L FS |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
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