Sulfometuron-Methyl herbicides

1.Sulfometuron-Methyl,herbicides agrochemical 2.Technical Grade: 96%TC,75%WP,75%WG

Common Name: Sulfometuron-Methyl

Action:Herbicide

CAS number: 74222-97-2

Physical and Chemical Characteristics:

M.f. : C15H16N4O5S 

Mol. Wt. :  364.4

Form : Solid white

Chemical name : 2-methoxy - benzene sulfonyl isocyanate and 4,6 - dimethyl-pyrimidin-2-yl amine

Vapor Pressure: 7.3 × 10-11 mPa (25 ºC) 

M.p. 203-205 ºC 

F.P.:129°C (EEC A.9)

S.G.:1.48

 Solubility: In water 244 mg/l (pH 7, 25 ºC). In acetone 3300, acetonitrile 1800, ethyl acetate 650, diethyl ether 60, hexane <1, methanol 550, methylene chloride 15 000, dimethyl sulfoxide 32 000, octanol 140, toluene 240 (all in mg/kg, 25 ºC).

Stability: Aqueous suspensions are stable to hydrolysis at pH 7 to pH 9, DT50 c. 18 d (pH 5).  pKa 5.2 

Usage: Control of annual and perennial grasses (especially Sorghum halepense) and broad-leaved weeds in non-crop land. Also used for selective weed control in Bermuda grass and certain other turf grasses; and in forestry to control woody tree species in pine trees. Applied either pre- or post-emergence.

Tech specifications:

content of the a.i. % ≥0.95water content % ≤0.1adicity calculated as H2SO4 % ≤0.2

 Toxicity:

Acute oral LD505000mg/kg of rabbit eyes minor irritation.

 Formulations: 96%TC,75%WP,75%WG 

 Package: Sulfometuron-methyl 75% WDG: 3lb. Plastic jug, 12 lb. Plastic jug

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Sulfometuron-Methyl herbicides