Paraquat
Other name:Paraquat dichloride, Parakwat, Paraquero
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Common name |
PARAQUAT |
Brand Name |
Kelinon |
Chemical name
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1,1'-dimethyl-4,4'-bipyridylium dichloride (IUPAC) |
1,1'-dimethyl-4,4'-bipyridinium dichloride (C.A.) |
Other name |
Paraquat dichloride,
Parakwat, Paraquero |
CAS code |
[4685-14-7] |
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Toxicology |
Oral:Acute oral LD50for rats 157-129, guinea pigs 30-58 mg/kg.
Skin and eye:Acute percutaneous LD50for rats 911 mg paraquat ion/kg. Irritating to skin and eyes (rabbits). Absorption through intact human skin is minimal; exposures can cause irritation and a delay in the healing of cuts and wounds; can cause temporary damage to nails. Not a skin sensitiser (guinea pigs).
Inhalation:No vapour toxicity. Extreme exposure to spray droplets may cause nose bleeding.
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Specification
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42% Tech |
200g/L SL |
240g/L SL |
250g/L SL |
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Green-blue liquid |
Grey-white liquid |
Grey-white liquid |
Grey-white liquid |
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42.0% min. |
200g/L min. |
240g/L min. |
250g/L min. |
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2.0-6.0 |
4.0-7.0 |
4.0-7.0 |
4.0-7.0 |
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Application
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Broad-spectrum control of broad-leaved weeds and grasses in fruit orchards (including citrus), plantation crops (bananas, coffee, cocoa palms, coconut palms, oil palms, rubber, etc.), vines, olives, tea, alfalfa, onions, leeks, sugar beet, asparagus, ornamental trees and shrubs, in forestry, etc. Also used for general weed control on non-crop land; as a defoliant for cotton and hops; for destruction of potato haulms; as a desiccant for pineapples, sugar cane, soya beans, and sunflowers; for strawberry runner control; in pasture renovation; and for control of aquatic weeds. For control of annual weeds, applied at 0.4-1.0 kg/ha.
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Precaution
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1. Do not allow livestocks to enter into the field within 24h of the application.
2. Avoid the liquor to drift onto the leaf of crop.
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Package |
according to clients’requirements. |
Remarks |
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