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 Products
Fluroxypyr
Name and Structure
common name: Fluroxypyr
Chemical name:4-amino-dichloro-6-fluoro-pyridyl-2-oxyacetic acid
Structural formula:
molecular formula: C7H5O3N2FCl2
molecular weight: 255
Physical and Chemical Properties
Description:pure is a white crystalline solid;technical is a white crystalline solid with the smell of soap.
Melting point:Pure 232-233°C,technical(1-methylheptylester)56-57°C
Boiling point:Not available.
Vapor pressure:Pure 9.42*10-7 mmHg at 25°C,technical 1.05*10-4 mmHg at 25°C.
Stability:Two years at room tempterature.
Water 91 mg/ml at 20°C Water 0.9mg/ml at 27.7°C
Organic solvents g/L Organic solvents(%)
Acetone 41.6 acetone over 4
Chloroform and dichloromethane over 50
Distribution coefficient in n-octyl alcohol and water:Pure 55:1,technical 6140:1.
Acute toxicity
Oral LD50 rat 2405mg/kg;Dermal LD50 rabbit;4-h Inhal.LC50 rat over 296mg/m3.
Use
This herbicide is effective to control the broadleaf weed for wheat,barley,Corn,grape,orchard,pasture,wood and lawn etc.,such as Ggallium aparine L.var.tenerum,Polygonum convolvulus L.,Portulaca oleracea L.,Solanum nigrum L.,Stellaria media(L.)Cyr.,Convolvulus arvensis L.,Polygonum barbatum L.,Amaranthus albus L.,It's invalid to control the weed of the grass family.
Technical material and formulation
95% technical grade and 20% emulsifiable concentrate(E.C).
Package
The 95% technical grade is packed in the paperboard pail.And the net weight is 40kg every pail.The 20% E.C is packed in the iron pail,and its net volume is 200 liter every pail.
manufacturer ZheJiang DongFeng Chem.Ind Co.,Ltd.
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