Buprofezin
Features:
1) Technical and formulation: 95% technical, 25% WP
2) Chemical name: 2-tert-butylimino-3-isopropyl-5-phenyl-3,4,5, 6-tetrahydro-2H-1,3,5-thiatriazin-4-one
3) Specifications (technical, 25% WP):
a) Buprofezin (m/m): 95% min., 25% min.
b) Suspensibility (m/m): 75% min.
c) Fineness (size<=0.004mm): 98% min.
d) Wetting time (sec): 90 max.
e) PH value: 4-8, 6-10.5
f) Moisture (m/m): 1.0% max., 3.0% max.
4) Physical and chemical properties (technical):
a) White crystalline solid
b) MP 104.5-105.5
oC; VP 1.25Mpa (25
oC); solubility 25
oC): 0.9mg/L water; 240g/L acetone; 520g/L chloroform; 80g/L ethanol; 320g/L toluene
c) Stable in acid and alkali
5) Application: Buprofezin is a selective insecticide with insect growth regulating
activity, it can be effectively used on paddy rice, vegetables, soybean, fruits,
tea and flowers or ornamental plants for control of Hemiptera such as plant
hoppers, whiteflies and scales
Packing:
Technical: 25kg/bag, 50kg/bag or drum
WP: 25kg/bag or as customers' requirements
Chlorpyrifos
Features:
1) Technical and formulation: 97% technical, 48% EC, 40% EC
2) Chemical name: O,O-diethyl-O-3,5,6-trichloro-2-pyridyl phosphorothioate
3) Molecular formula: C
9H
11C
13NO
3PS
4) Molecular weight: 350.5
5) Physical and chemical properties:
a) White solid
b) MP 42.5-43
oC, VP (25
oC) 2.4 10-3Pa; solubility (25
oC) in water 2mg/L, 400mg/L in xylene, 45g/L in methyl alcohol
6) Application: used for protection of fruits, vegetables, cotton, flowers and plants;
also used for controlling of pests in soil, ectoparasites on livestock and
household pests
Packing:
Technical: 40kg/drum
EC: 200L/drum
Methomyl
Features:
1) Technical and formulation: 97% technical, 20% EC
2) Chemical name: S-methyl N-(methylcarbamoyloxy)thioacetimidate
3) Specifications (technical, 20% EC):
a) Appearance: yellowish crystal, yellowish oily liquid
b) Methmyl content (m/m): 97% min., 20% min.
c) Moisture (m/m): 0.5% max., 0.4% max.
d) Acidity (as H
2SO
4) (m/m): 0.1% max., 0.3% max.
e) Emulsion stability: qualified
4) Physical and chemical properties:
a) Pure product is white crystal with slight sulfurous; MP 78-79
oC, VP 6.65MPa (25
oC); solubility at 25
oC is: 58g/kg water; 720g/kg acetone; 420g/kg ethanol; 1kg/kg methanol; 30g/kg toluene
b) Technical product is yellowish crystal: solution decomposes slowly at room temperature, more rapidly in alkaline media; in sunlight or at higher temperatures,
decomposes rapidly in soil
5) Applications: used to control cotton aphid, American bollworm, black cutworms,
stalk borers, cabbage aphids, cabbage caterpillars, rice fulgorids and thrips on
field crops, cotton, grapes, cereal crops, maize and sugar beets, vegetables,
and ornamentals
Packing:
Technical: 25 or 50kg/drum
EC: 200L/drum or small packing as per customers' requirements