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Use category: Herbicide

Content&formultion: 42%Tech,27.6%SL,24%SL,20%SL

Port: ShangHai

Minimum Order Quantitiy: 1000KGS

Payment Terms: T/T, L/C

Tel: 86-755-83489786
Fax: 86-755-83489787
Skype ID: alson3000
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  • Chemistry Identity
  • Technical sheet
  • Application
Structure Formula: 

Common Name: Paraquat (BSI, E-ISO, (m) F-ISO, ANSI, WSSA, JMAF) 
CAS No.: 4685-14-7 
CAS Name: 1,1' -dimethyl-4,4' -bipyridinium 
Molecular Formula: C12H14N2 
Agrochemical Type: Herbicide, bipyridylium 
Mode of Action: Broad-spectrum, non-residual activity with contact and some desiccant action. Photosystem I (electron transport) inhibitor. Absorbed by the foliage, with some translocation in the xylem.

Specification for Paraquat 42% Tech
Appearance Homogeneous liquid
Content ≥42 %
Water insolubles ≤0.5%
pH 2~6
Free 4,4'-bipyridyl ≤0.1%
Specification for Paraquat 20% SL
Appearance Homogeneous, dark blue to green liquid
Content of a.i. ≥20%
Water insolubles ≤0.3%
pH 4.0~7.0
Free 4,4'-bipyridyl ≤0.1%
Solution stability (as 5% aqueous solution) No color change;
Sediment maxium: trace;
Solid particles: pass throug 45μm sieve.
Stability at 0℃ The volume of solid and/or liquid which separates shall not be more than 0.3 ml.
         Broad-spectrum control of broad-leaved weeds and grasses in fruit orchards (including citrus), plantation crops (bananas, coffee, cocoa palms, coconut palms, oil palms, rubber, etc.), vines, olives, tea, alfalfa, onions, leeks, sugar beet, asparagus, ornamental trees and shrubs, in forestry, etc. Also used for general weed control on non-crop land; as a defoliant for cotton and hops; for destruction of potato haulms; as a desiccant for pineapples, sugar cane, soya beans, and sunflowers; for strawberry runner control; in pasture renovation; and for control of aquatic weeds. For control of annual weeds, applied at 0.4-1.0 kg/ha.