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Colorless Synthetic Herbicides And Pesticides Metsulfuron-Methyl 60% 75% WDG

Categories Herbicide Weed Killer
Brand Name: MOLOTUS
Model Number: Metsulfuron-methyl 95% TC
Certification: ISO
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Delivery Time: 20-25 days
Packaging Details: 25KG Package as client's demand, 1KG Aluminum Bags, 500G Aluminum Bags, 250G Aluminum Bags....
Active Ingredient: Metsulfuron-methyl
Concentration: 60% / 75% WDG
Weeds: Controls a wide range of grass and broad-leaved weeds
Plants: heat, barley, rice, oats
Applicatinon: post-emergence application
MF: C14H15N5O6S
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    Colorless Synthetic Herbicides And Pesticides Metsulfuron-Methyl 60% 75% WDG

    Colorless Synthetic Herbicides And Pesticides Metsulfuron-Methyl 60% 75% WDG

    NOMENCLATURE
    metsulfuron-methyl
    Common name metsulfuron-methyl
    IUPAC name methyl 2-(4-methoxy-6-methyl-1,3,5-triazin-2-ylcarbamoylsulfamoyl)benzoate
    Chemical Abstracts name methyl 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoate
    CAS RN [74223-64-6]

    PHYSICAL CHEMISTRY
    metsulfuron-methyl
    Composition Tech. is >96%. Mol. wt. 381.4 M.f. C14H15N5O6S Form Colourless crystals; (tech., off-white solid, with a faint ester-like odour). M.p. 162 °C V.p. 3.3 ´ 10-7 mPa (25 ºC) KOW logP = 0.018 (pH 7, 25 °C) Henry 4.5 ´ 10-11 Pa m3 mol-1 (pH 7, 25 ºC) S.g./density 1.447 (20 °C) Solubility In water 0.548 (pH 5), 2.79 (pH 7), 213 (pH 9) (all in g/l, 25 ºC). In hexane 5.84 ´ 10-1, ethyl acetate 1.11 ´ 104, methanol 7.63 ´ 103, acetone 3.7 ´ 104, dichloromethane 1.32 ´ 105, toluene 1.24 ´ 103 (all in mg/l, 25 ºC). Stability Photolytically stable. Hydrolysis DT50 (25 °C), 22 d (pH 5), stable (pH 7 and 9). pKa 3.8 (20 °C)

    APPLICATIONS
    metsulfuron-methyl
    Biochemistry Affects sensitive weeds through inhibition of the enzyme acetolactate synthase (ALS). Inhibition of ALS leads to the rapid cessation of cell division and subsequent growth processes in plants. Mode of action Selective systemic herbicide absorbed through the roots and foliage and translocated to the apex of the plants. Symptoms appear within days with death within 2-4 weeks. Uses Controls a wide range of grass and broad-leaved weeds in wheat, barley, rice, oats and triticale by post-emergence application, at 4-8 g/ha. Formulation types WG.

    Product namemetsulfuron-methyl 95%TC 60%WP 60%WDG 20%WDG herbicide weedicide
    General info

    Appearance: Colorless crystal(industrial product is off white
    solid,with ester odor).
    Molecular Formula: C14H15N5O6S
    Structural Formula:
    Molecular Weight: 381.36
    Solubility: Solubility (25C) in water 2.79g/L (PH7), xylene 0.58g/L,
    ethanol 2.3g/L, methanol7.3g/L, acetone 36g/L, dichloromethane 121g/L.

    Properties

    Density: 1.473 g/cm3
    Melting Point: 158 °C
    Boiling Point: 647.2 °C at 760 mmHg
    Flash Point: 345.2 °C

    ApplicationsIt is applied mainly in wheat, barley, oat,etc.to control most broad-leaf weeds and certain grasses,by either pre-or post-emergence application,at 4~7.5g/ha post-emergence
    Specifications
    ItemIndex
    95%TC60%WP60%WDG
    Appearanceoff-White powderoff-white powderOff-white granular
    A. I. Content, %95.0 min60.0 min60.0 min
    Loss on drying, %0.30 max0.50 max0.50 max
    PH Value4.0~7.07.0-9.05.0-8.0
    Insoluble in Acetone, %0.10 max****
    Others**QualifiedQualified
    Others


























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