yellow granule herbicides butralin 95%TC 36%EC 48%EC CAS No.:33629-47-9 CAS NO.33629-47-9

product name

butralin

cas no.

33629-47-9

icama no.

pd20081071

chemical name

4-(1,1-dimethylethyl)-n-(1-methylpropyl)-2,6-dinitrobenzenamine

molecular formula

c14h21n3o4

formulations

95%tc,36%ec

application

selective herbicide,absorbed by germinating seedlings,with slow translocation

acropetally.also acts as a growth regulator, suppressing the growth of shoots,

branches,and suckers.uses:pre-emergence control of annual broadleaved we

eds and grasses in cotton,soya beans,barleybeans,alliums,vines ornamentals,

and orchards of fruit and nut trees;used at 1.12-3.4 kg a.i./ha(depending on

soil type).also used to control suckers on tobacco at 125 mg/plant.

toxicity

oral:acute oral ld50 for male rats 1170,female rats 1049mg/kg (tech).

skin and eye acute percutaneous ld50: (tech.) for rabbits ≥2000 mg/kg.

slightly irritating to skin, moderately irritating to eyes (rabbits).

packing

200l/iron drum;1l,5l,10l,20l drum or bottle with color label and carton.

solubility

in water 0.3 mg/l (25 °c). in methanol 97.5, hexane 300 (both in g/l, 25 °c).

notes

one:when used in controlling cuscuta chinensis,it should be sprayed well

distributed to as to guarantee its effect.

two:as a sprout inhibition,it is inadvisable to be used when the weeds are

too wet with high tempreture and big wind.