2,4-D Acid
Specification :
98%TC, 720SL, 860 SL.
Chemical Name:
2,4-dichlorophenoxyacetic acid
.
Formula:
C
8
H
6
Cl
2
O
3
Molecular weight:
221.0
CAS
No.
:
94-75-7
EINECS NO.: 202-361-1
Description:
Appearance :
White powder
.
Melting Point:
104.
5
°C.
Vapour Pressure:
1.86× 10
-2
mPa
at 20
°C
.
Stability
:
Slightly soluble. Amine salts are soluble in water; isopropyl
ester is insoluble. Esters are essentially insoluble, but available formulations are usually emulsifiable.
Uses:
Post-emergence control of annual and perennial broad-leaved weeds in cereals, maize, sorghum, grassland, established turf, grass seed crops, orchards ( fruit and stone fruit), cranberries, asparagus, sugar cane, rice, forestry, and on non-crop land (including areas adjacent to water), at 0.28-2.3 kg/ha. Control of broad-leaved aquatic weeds. The isopropyl ester can also be used as a plant growth regulator to prevent premature fruit fall in citrus fruit.
Name of product
|
2,4-D 720 SL
|
Index name
|
Index value
|
Measured value
|
Appearance
|
Brown Liquid
|
Brown Liquid
|
Content (g/l)
|
≥720
|
722
|
PH Value
|
7.0-9.0
|
7.5
|
Free Phenols(%)
|
≤0.3
|
0.2
|
Dilution stability (1:20)
|
Pass
|
Pass
|
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.