Dichlorvos Suppliers, Dichlorvos Manufacturers.
LABOR KAIFENG AGROCHEMICALS CO., LTD.
Dichlorvos
Category :
Agrochemicals/InsecticideSynonyms :
2,2-Dichlorovinyl dimethyl phosphate;DDVP;O,O-dimethyl-O-(2,2-dichlorovinyl)phosphate ester;Dichlorovos E.C.;2,2-dichloroethenyl dimethyl phosphate;MAFU(R);Atgard;astrobot;BAYER 19149;canogard;HERKOL(R);DICHLORVOS (DIMETHYL-D6);CAS NO :
62-73-7EC NO :
200-547-7Molecular Formula :
C4H7Cl2O4PMolecular Weight :
220.9757Main Specifications :
98TC 95TC 80ECInChI :
InChI=1/C4H7Cl2O4P/c1-8-11(7,9-2)10-3-4(5)6/h3H,1-2H3Packing :
250kg iron drumProduct description :
COMMON NAME:Dichlorvos
CHEMICAL NAME:2,2-dichlorovinyl dimethyl phosphate
STRUCTURAL FORMULA:
PHYSICAL AND CHEMICAL PROPERTIES:
It is a light-yellow or yellowish brown transparent and volatile liquid with a slight aromatic odour,b.p.74oC(1mmHg),d420 1.42.The solubility in water is 1%, it is soluble in most organic solvents; easily hydrolyzes in alkaline solutions; corrosive to iron or soft steel.
TOXICITY: Acute oral LD50 to rats is 56-108mg/kg, acute dermal LD50 to rats is 75-210 mg/kg.
SPECIFICATION AND FORMULATION:Technical
80EC
Dichlorvos content % (m/m)
95.0 min
77.5 min
Acidity(as H2SO4),%(m/m)
0.2 max
0.2 max
Moisture,%(m/m)
0.1 max
0.1 max
Trichlorphon content %(m/m)
2.5 max
Emulsion stability
qualified
PACKING:Iron drums with inside surface coated by anti-corrosive paint,200kg net each (for Technical).1 liter×12 bottles/case, 0.5 liter×20 bottles/case (for 80 EC)or according to customers' requirement.
Application:
Insecticide and acaricide with respiratory, contact and stomach action. Gives rapid knockdown. Dichlorvos is used to control of household and public health insect pests, e.g. flies, mosquitoes, cockroaches, bedbugs, ants, etc. stored-product pests in warehouse, storerooms etc, flies and midges in animal houses, sciarid and phorid flies in mushrooms, sucking and chewing insects and spider mites in a wide range of crops, including fruit, vines, vegetables, ornamentals, tea, rice, cotton, hops, glasshouse crops etc. Also used as a veterinary anthelmintic.
USES:Dichlorvos is strong poisonous to pests with stomach poisoning, contact poisoning and fumigation action.It is mainly used on cotton, fruit trees, vegetable, sugarcane, tobacco, tea, mulberry for controlling pests, it can also be used for public health and grain storage pests controlling.
PESTICIDE REGISTRATION CERTIFICATE:PD85105-72
PRECAUTION:
1.To avoid phytotoxicity,don't use dichlorvos on Chinese rose and sorghum.it is also sensitive to the emergence of corn and melon. The dilution times should be more than 800, it is better to have a test before using.
2.The dilution of technical grade diluted with diesel should be used up in one day.
3.It can't be mixed with alkaline solution.
4.The standard of safely using 80% dichlorvos on tea and vegetable has been made in China:Crop
common rate and
max rate and
method
max times of
safety
diluting times
diluting times
of use
application
interval
vegetable
1500 g/ha,1500
3000g/ha,500
spraying
5
5 days min
tea
2250 g/ha,1500
3750g/ha,1500
spraying
1
6 days min
THE SCALE,METHOD AND DOSAGE OF APPLICATION (10 EC)
Crops
Insects
recommendatory rate
method of application
cotton
leaf caterpillars,aphids
50-1500g/ha
water,2000 times,spraying
wheat
aphid,armyworm
750g/ha
water,1500 times,spraying
tea
leafminer
750g/ha
water,1500 times,spraying
vegetable
cabbage worms
750g/ha
water,1500 times,spraying
apple
aphid,codling moth
water,2000 times,spraying
(warehouse)
various pests
0.5-0.6g/m3
fumigating or spraying
(health)
various pests
0.1g/m3
fumigating or spraying
Uses :
strong poisonous to pests with stomach poisoning, contact poisoning and fumigation action.It is mainly used on cotton, fruit trees, vegetable, sugarcane, tobacco, tea, mulberry for controlling pests, it can also be used for public health and grain storageMolecular Structure :
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.