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| Purity: | 40%TK, 20%SL,15%SL | Cas No.: | 85-00-7 |
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| Mf: | C12H12N2·2Br;C12H12Br2N2 | State: | Liquid |
| Other Names: | Deiquat; Reward; Diquat Dibromide | Molecular Weight: | 344.05 |
| Application: | Herbicide,Weedicide,Agriculture,Control Annual Weeds And Grasses,Agrochemical & Pesticide | Classification: | Herbicide |
| Appearance: | White,Light Yellow Liquid | Shelf Life: | 2~3 Years |
| Storage: | Dry Place,Sealed Tightly And Stored Away From Light In A Cool And Dry Place | Label: | Customized Design,OEM Design Welcomed,Sevin Carbaril Naphthalenyl Methyl Carbamate |
| High Light: | CAS 85 00 7 diquat herbicide,40%TK diquat herbicide,Diquat Non Selective Herbicide |
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Diquat
Diquat is the ISO common name for an organic dication that, as a salt with counterions such as bromide or chloride is used as a
contact herbicide that produces desiccation and defoliation.
Diquat is no longer approved for use in the European Union,
although its registration in many other countries including the USA is still valid.
| Product Name | Diquat |
| Function | Herbicide |
| Specification | diquat 40%TKL,diquat 200g/l sl, diquat 150g/l sl |
| Chemical Name | 6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium |
| CAS No. | 2764-72-9 |
| Empirical Formula | C12H12Br2N2 |
| Toxicology |
Oral Acute oral LD50 for rats 408, mice 234 mg/kg. Skin and eye Acute percutaneous LD50 for rats >793 mg/kg. Irritating to skin and eyes (rabbits). Absorption through intact human skin is minimal; exposure can cause irritation and a delay in the healing of cuts and wounds. Can cause temporary damage to nails. Inhalation Extreme exposure to spray droplets may cause nose bleeding. NOEL (2 y) for rats 0.47 mg/kg b.w. daily; (4 y) for dogs 94 mg/kg diet. ADI (JMPR) 0.002 mg cation/kg b.w. [1993]; (EPA) 0.005 mg cation/kg b.w. [1995]. Water GV 10 mg cation/kg b.w. (provisional; based on ADI). Toxicity class WHO (a.i.) II (cation); EPA (formulation) II (a.i.) EC classification T+; R26| T; R48/25| Xn; R22| Xi; R36/37/38| R43| N; R50, R53 |
| Applications | Diquat Mode of action Non-selective contact herbicide and desiccant, absorbed by the foliage, with some translocation in the xylem. Diquat Uses Pre-harvest desiccation of cotton, flax, alfalfa, clover, lupins, oilseed rape, poppies, soya beans, peas, beans, sunflowers, cereals, maize, rice, sugar beet, and other seed crops; destruction of potato haulms; and stripping of hops. Control of annual broad-leaved weeds in vines, pome fruit, stone fruit, bush fruit, strawberries (also control of runners), citrus fruit, olives, hops, vegetables, ornamental plants and shrubs, and other crops. Control of emergent and submerged aquatic weeds. Weed control on non-crop land. Weed control and tassel inhibition in sugar cane. Application rates 400-1000 g/ha. Diquat Formulation types SL |
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