D
iuron
Specification:
97%TC,80%WDG, 80%WP, 500SC, 800SC
Chemical
Name:
3-(3,4-dichlorophenyl)-1,1-dimethylurea
.
FORMULA
:
C
9
H
10
Cl
2
N
2
O
.
M. W. :
233.10
.
CAS NO.:
330-54-1
.
EINECS NO.: 206-354-4
DESCRIPTION:
Appearance :
colorles
to white
crystaline
.
Melting Point:
158-159
ºC
Vapour Pressure:
0.41
m
Pa
at 50
ºC
.
Stability:
St
able
in
water
42 mg/L
at 25
ºC
,
it is easy to soluble in hot alcohol. Its solubility in acetone at 27ºC is 5.3g/l
.
It is steady in air, its hydrolysis in normal temperature is very slight, the speed of hydrolysis will rise on the terms of raising of temperature and alkali.
Toxicity:
Oral LD50 (Rat)>
3
,
400
mg/kg. Dermal LD50 (Rabbit) >2,000 mg/kg..
USES:
It can be used for farmland and crops: cotton, maize, soybean, tea-plantation, rubber plantation etc to get rid of weeds: crabgrass barnyardgrass, bottle grass, wild amaranth, flatsedge, goosefoot etc. it also can prevent and cure dog pondweed of paddy rice.
Name of product
|
Diuron TC
|
Index name
|
Index value
|
Measured value
|
Appearance
|
Off-White powder
without visible impurity
|
Off-White powder
without visible impurity
|
Content (%)
|
≥98.0
|
98.1
|
Loss On Drying (%)
|
≤1.0
|
0.2
|
Nosoluble substance in acetone
|
≤1.0
|
0.20
|
PH Value
|
7.0-8.0
|
7.0
|
Mesh Size
|
95%Min passed 325 mesh sieve
|
95.4% passed 325 mesh sieve
|
Name of product
|
Diuron 500 SC
|
Index name
|
Index value
|
Measured value
|
Appearance
|
milk white flow liquid
|
milk white flow liquid
|
Content(g/l)
|
+15
500
-15
|
500
|
Suspension Rate (%)
|
≥85
|
96
|
PH Value
|
6.0-9.0
|
7.2
|
Name of product
|
Diuron 800 SC
|
Index name
|
Index value
|
Measured value
|
Appearance
|
Milk white flow liquid
|
Milk white flow liquid
|
Content(g/l)
|
+25
800
-25
|
800
|
Suspension Rate (%)
|
≥85
|
96
|
PH Value
|
6.0-9.0
|
7.2
|
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.