Product Description:
Active ingredient：Bentazone
Chemical name： 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one2,2-dioxide
Classification： Herbicide / Agrochemical
Biochemistry：
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 | Specification | |
Appearance | Ochre-yellow solid | |
Content of A.I. | ≥95% | |
Water | ≤0.5% | |
Acidity (as H2SO4) | ≤0.3% | |
Certificate of quality | Bentazone 480 g/L SL | |
Item | Specification | |
Appearance | Clear straw yellow liquid | |
Content of A.I. | ≥480g/L | |
pH | 6.5~9.5 | |
Persistent foam(1 min) | ≤25ml | |
Solution stability (as 5% aqueous solution) | No color change; | |
Sediment maxium: trace; | ||
Solid particles: pass through 45μm sieve. | ||
Stability at 0°C | The volume of solid and/or liquid which separates shall not be more than 0.3 ml. | |