Common Name: Sulfometuron-Methyl

Action:Herbicide

CAS number: 74222-97-2

Physical and Chemical Characteristics:

M.f. : C₁₅H₁₆N₄O₅S 

Chemical structure:

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℃ (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. % ≥0.95
water content % ≤0.1
adicity 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

We also can offer you colorful label and carton with shipping mark according to your requirements.

Asia Pacific Chemicals Group,which is a modern enterprise
Focus on scientific research producing and marketing,It have 3 factroys in China and
two oversea company. We are the biggest herbicides manufactory and professional
supplier of the agrochemical area in China.

As a group company,we have a strong support both in capital and technology.
High educated sales man and adminstrative staff,large experienced sales net and
other support from group company.We offer all-round service based on professional
team and advanced managing concept.