China Good price and high quality 95% TC 480gL SL Herbicide Bentazone, Find details about China herbicide, heribicde price from Good price and high quality 95% TC 480gL SL Herbicide Bentazone
Active ingredient | Bentazone | ||
Chemical name | 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide | ||
Classification | Herbicide / Agrochemical | ||
Biochemistry | Photosynthetic electron transport inhibitor at the photosystem II receptor site. | ||
Mode of action | Selective contact herbicide, absorbed mainly by the foliage, with very little translocation, but also absorbed by the roots, with translocation acropetally in the xylem. | ||
Usage | A contact herbicide controlling Anthemis, Chamomilla and Matricaria spp., Chrysanthemum segetum, Galium aparine, Lapsana communis and Stellaria media in winter and spring cereals, at 1.0-2.2 kg/ha. Other crops include peanuts, maize, peas, Phaseolus beans, rice (Cyperus difformis, C. esculentus, C. serotinus, Monochoria vaginalis, Sagittaria pygmaea, S. sagittifolia, Alisma and Commelina spp., Scirpus maritimus and S. mucronatus) and soya beans (Abutilon theophrasti, Capsella bursa-pastoris, Cyperus esculentus, Datura stramonium, Helianthus spp., Polygonum spp., Portulaca spp., Sida spinosa, Ambrosia spp., Sinapis arvensis and Xanthium spp.). | ||
Mammalian Toxicology | Oral: Acute oral LD50 for rats >1000, dogs >500, rabbits 750, cats 500 mg/kg. Skin and eye: Acute percutaneous LD50 for rats >2500 mg/kg. Moderately irritating to skin and eyes (rabbits). Inhalation: LC50 (4 h) for rats >5.1 mg/l air. | ||
Certificate of quality | Bentazone 95% TC | ||
Item Appearance Content of A.I. Water Acidity (as H2SO4) | Specification Ochre-yellow solid ≥95% ≤0.5% ≤0.3% |
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Certificate of quality | Bentazone 480 g/L SL | ||
Item Appearance Content of A.I. pH Persistent foam(1 min) Solution stability (as 5%aqueous solution)
Stability at 0°C | Specification Clear straw yellow liquid ≥480g/L 6.5~9.5 ≤25ml No color change; Sediment maxium: trace; Solid particles: pass through 45μm sieve. The volume of solid and/or liquid which separates shall not be more than 0.3 ml. |