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Common Name 敌草快 CAS NO. 2764-72-9
Chemical Formula C12H12N2  Molecular Mass 184.2
Structural Formula
Mode of Action Non-selective, contact absorbed through foliage, some desiccant action. Photosystem I (electron transport) inhibitor.
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 ****s 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 ****s. Weed control on non-crop land. Weed control and tassel inhibition in sugar cane. Application rates 400-1000 g/ha.
Diquat 95% TC
Diquat 150g/l SL
 Appearance  Stable homogeneous reddish brown liquid
 Content of a.i., g/L  ≥150g/L
 pH  4.0~8.0
 Water insolubles, %  ≤ 0.1
 Solution stability  No color change; Sediment maximum: trace; Solid particles: pass 45μm sieve.
 Stability at 0°C  The volume of solid and/or liquid which separates shall not be more than 0.3 ml.
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