Packaging & Shipping
Packaging Detail: For liquid: 200LTR/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid: 25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail: 20-30days
Product Description
Product name: Chlorimuron-Ethyl
Chemical name: Ethyl 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl)benzoate
CAS No.: 90982-32-4
Molecular formular: C13H11ClN4O6S
Molecular mass: 386.8
Specification: 96%TC, 25%WP, 50%WP, 60%WP, 25%WDG, 60%WDG, 75%WDG
Physical & Chemical Properties
Physical state: Solid
- Color: Off-white to pale yellow
- Odor: None
- Melting point: 181° C
- Density: 1.51 gram/cc
- Solubility in various organic solvents at 25 degrees C (g/100 ml): Acetone, 7.05; Acetonitrile, 3.10; Benzene, 0.815; Ethyl acetate, 2.36; Ethyl alcohol, 0.392; N-hexane, 0.006; Methyl alcohol, 0.740; Methylene chloride, 15.3; Xylene, 0.283
Toxicity
Cute oral toxicity (rat): > 5, 000 mg/kg
Acute dermal toxicity (rabbits): > 2, 000 mg/kg
Primary eye irritation (rabbit): Draize score = 1
Primary dermal irritation (rabbit): Primary irritation score from 0.13 to 0.63
Primary skin irritation (Guinea pig): Not irritating
Dermal sensitization (Guinea pig): Not a sensitizer
Product name:
Metsulfuron-methyl
Chemical Name: 2-(4-methoxy-6-methyl-1, 3, 5-triazin-2-ylcarbamoylsulfamoyl) benzoic acid.
Formula: C13H13N5O6S.
Molecular weight: 381.4.
CAS No.: 79510-48-8.
Description:
Appearance: White to pale yellow powder.
Melting Point: 158° C.
Vapour Pressure: 3.32 X 10-10 m PA at 20° C.
Stability: Solubility in water 1750mg/L at 25° C, pH 5.4. Soluble in acetone, methanol, and methylene chloride. Slightly soluble in hexane.
Toxicity: Oral LD50 5000 mg/kg, dermal LD50 ( rabbits) is 2000 mg/kg.
Specification: 95%TC, 60%WP, 75%WP, 60%WDG.
Applications
| Mode of action: |
Chlorimuron-ethyl further blocks the biosynthesis of branched-chain amino acids such as valerine, leucine and isoleucine by inhibiting plant and microorganism-specific acetolactate synthase (Als). Through this mechanism, plant cells quickly stop dividing and growing. |
| Uses: |
Description:Post-emergence, foliar applied herbicide used to control broad-leaved weeds in a range of crops including peanuts and soya beans.
Example pests controlled: Ragweed; Pigweed; Velvetleaf; Dandelion; Yellow nutsedge; Bittercress; Deadnettle; Lambsquarters; Thistles; Pennycress
Example applications: Soybeans; Peanuts |
Metsulfuron-methyl is a residual sulfonylurea compound used as a selective pre- and postemergence herbicide for broadleaf weeds and some annual grasses. It is a systemic compound with foliar and soil activity, and it works rapidly after it is taken up by the plant. Its mode of action is by inhibiting cell division in the shoots and roots of the plant, and it is biologically active at low use rates.
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