Chlorimuron-ethyl
Specification : 95%TC, 25%WP, 25%WDG, 75%WDG
Chemical Name:
Ethyl 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl)benzoate (IUPAC).
Formula: C15H15CIN4O6S.
Molecular weight: 414.8.
CAS No. : 90982-32-4.
Structure:
Description:
Appearance : white to brown powder.
Melting Point: 185~187ºC.
Vapour Pressure: 0.49nPa.
Stability : Solubility (25ºC): 11mg/L (pH5) 1.2g/L (pH7) in water. Kow 320 (pH5), 2.3 (pH7). Imino group is acidic. PKa4.2.
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.
Uses: The product is a super herbicide of sulfonylurea, the effective quantity is ca 1g/mu.
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 |
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476