بنتازون مبيد عشبي 95 ٪ TC لسوق جنوب شرق آسيا

Bentazone

Chemical Data

CAS No

25057-89-0

Synonyms

bentazone (BSI, E-ISO, (f) F-ISO, JMAF); bentazon (ANSI, Canada, WSSA); 

bendioxide (Republic of South Africa);

3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide  

Molecular Formular

C10H12N2O3S

Molecula Weight

240.2789

EINECS NO

246-585-8

Appearance

Ochre-yellow solid

Packing

25kg drum or as per customer`s request

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

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.

Toxicity

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

Storage

Keep in sealed and damp proof place.

Specification

               Bentazone 95% TC

Appearance 

Ochre-yellow solid

Content

≥95%

Water

≤ 0.5%

Acidity (as H2SO4)

≤0.3%

           Bentazone 48% SL

Appearance

Clear straw yellow liquid

Content

≥48%

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.

Formulation

95%Tech, 48%SL