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
Application
Used post-emergence for control of important broad-leaved weeds, such as cocklebur, pigweed, sunflower and annual morning glory, in soya beans and peanuts. Active at 9-13 g/ha.
Name of product |
CHLORIMURON-ETHYL 75%WDG |
Index name |
Index value |
Measured value |
Appearance |
Off-white granules |
Off-white granules |
Content (%) |
74.0-77.0 |
75.0 |
Suspension Rate (%) |
≥90.0 |
93.2 |
PH Value |
5.0-8.0 |
5.6 |
Moisture (%) |
≤3.0 |
1.4 |
Dispersion (%) |
≥85.0 |
91.8 |
Wet sieve test (44um, %) |
≥95.0 |
99.0 |
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