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Bentazone
  • Detail
  • Technical sheet
  • Application
Structure Formula : 
Common Name: 
Bentazone(BSI, E-ISO, (f) F-ISO, ANSI, WSSA, JMAF)
CAS No.: 25057-89-0
CAS Name: 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
Molecular Formula: C10H12N2O3S
Agrochemical Type: Herbicide, benzothiazinone
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.
Specification for  Bentazone 95% TC
ITEMS STANDARDS
Appearance Ochre-yellow solid
Content of a.i. ≥95 %
Water ≤0.5%
Acidity(as H2SO4) ≤0.3%
Specification for Bentazone 480 g/L SL
ITEMS STANDARDS
Appearance Clear straw yellow liquid
Content of a.i. ≥480g/L
pH 6.5~9.5
Persistent foam(1 min) ≤25 ml
Solution stability No color change;
Sediment maxium: trace; 
Solid particles: pass throug 45μm sieve.
Stability at 0℃ The volume of solid and/or liquid which separates shall not be more than 0.3 ml.

Packing: net 25kg in bag or drum or according to client’s requirement.


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.).

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