Chemical: 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
Molecular Weight:240.3
Formulation:95% TC 480 g/L SL
Cas No.:25057-89-0
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.
Technical sheet
|
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. |
Application
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.).
