Chlorimuron-ethyl
Specification :
95%TC,
25%WP, 25%WDG, 75%WDG
Chemical Name:
Ethyl 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl)benzoate (IUPAC)
.
Formula:
C
15
H
15
CIN
4
O
6
S
.
Molecular weight:
414.8
.
CAS
No.
:
90982-32-4
.
St
ructure:
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.
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.