Nicosulfuron
Specification:
95%TC, 75%WDG, 40OD
Chemical Name:
2-[(4,6-dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-
N,N
-
dimethylnicotinamide
.
Formula:
C
15
H
18
N
6
O
6
S
.
Molecular weight:
410
.
4
.
CAS
No.
:
111991-09-4
.
Description:
Appearance :
white crystalline solid
.
Melting Point:
141-144
°C.
Vapour Pressure:
1.6
x
10
-7
Pa
at 20
°C
.
Stability
:
Solubility in water
3.9
mg/L,
slight solubility in aliphatic hydrocarbons, moderate in ethanol and common aromatic solvents.
T
oxicity
:
Oral LD50
50
00 mg/kg
,
dermal LD50
(
rabbits
)
is greater than
2
000 mg/kg
.
Uses:
It is a systemic conduction herbicide, can be used in corn field. It can
prevent and eliminate 27 kinds of annual weeds and perennial broadleaf weeds such as Echinochloa crusgalli P. beauv etc.. It has better effectiveness to Lambs's-quarters and reed.
Chemical name of product
|
Nicosulfuron 75 WDG
|
Index name
|
Index value
|
Measured value
|
Appearance
|
White uniform columnar grains
|
White uniform columnar grains
|
Content (%)
|
+5
75
-2
|
75.6
|
pH
|
5.0-8.0
|
7.1
|
Water, %
|
≤ 3.0
|
1.0
|
Suspensibility, %
|
≥80
|
93
|
Disintegration time, s
|
≤180
|
60
|
Wetting time, s
|
≤ 60
|
13
|
Stability at elevated temperature
|
Qualified
|
Qualified
|
Storage stability at 0 o C
|
Qualified
|
Qualified
|
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.