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Package: 200L/drum

Uses : Paraquat is a quartenary nitrogen herbicide widely used for broadleaf weed control. It

Molecular Structure:

Product description:

COMMON?NAME:Paraquat
CHEMICAL?NAME:1,1'-dimethyl-4.4'-bipyridinium

PHYSICAL?AND?CHEMICAL?PROPERTIES:
Paraquat?bdchloride?forms?colourless,hygroscopic?crystals.decomposing?at?300℃,?v.p.?negligible,Solu-bility,easily?soluble?in?water,slightly?soluble?in?short-china?alcohol,?practically?insoluble?in?most?other-organic?solvents.stability?stable?in?neutral?and?acidic?media,?but?readily?oxidized?in?alaline?media.Tech?salts?are?corrosive?to?common?metals.
TOXICITY:Paraquat?dihloride
Acute?oral?LD50?for?rats?150?mg/kg,for?mece?104?mg/kg,for?kogs?25-50?mg/kg,for?sheep?70?mg/kg.Acute?percutaneous?LD50?for?rabbits?236-500?mg?paraquat?ion/kg.Irritating?to?skin?and?eyes.absorption?through?intact?human?skin?is?minimal;exposures?can?cause?irritation?and?a?delay?in?the?healing?of?cuts?and?wounds;can?cause?temporary?damage?to?nails.If?inhaled,may?cause?nose?bleeding.Other?has?serious?dealyed?effects?if?absorbed.Fish?toxicitty:TLM(48hrs.)is?62?ppm?for?rainbow?trout,TLM(48?hrs.)is?40?ppm?for?carp.ADI?0.004?mg/kg?b.w.
FORMULATION?AND?SPECIFICATION:

?	45%?Tech	20?liquid
Paraquat?content,%(m/m)	45.0?min?As?cautions	20.0?min
Stability(no?crystal?appear,18?hrs.)	Qualified	Qualified
PH?value	4-6	4-6

PACKING:Packed?as?required.Usually,iron?drums,100,200?kg?net?weight?for?Tech.0.5?L?or?1?L?PET?bottle?for?20?liquid.
USES:Paraquat?destroys?green?plant?tissue?by?contact?action?with?some?translation.It?is?trpidly?inactivated?on?contact?with?soil,Uses?include?stubble?cleaning,pasture?renovation,weed?control?in?plantation?crops.
PRECAUTION:Incompatible?with?alkaline?materials,anionic?surfactants,and?clay-containing?inert?materials.
THE?SCALE,METHOD?AND?KOSAGE?OF?APPLICATION:(20?LIQUID)

Uses	Dosage(ma/ha)	Remark
Weed?in?forest?(e.g.orchard,mulberry?field,banana?field,rubber?plantation?etc.)	1500-3000	Spraying?times?depends?on?the?harmful?of?herbs?in?field
Weeds?in?the?rows?of?crops(e.g.cotton,sugarcane,maize,vegetable?etc.)	1500-3000	Don't?sow?umtil?the?fourth?day?afetr?application
Weeds?in?non-planting?areas?(e.g.industrial?areas?etc.)	3000-3900	Mixing?with?other?herbicides?can?obtain?better?effectiveness
Purify?herbage	3000-5000	Control?the?weeds?in?perennial?herbage