Glufosinate ammonium



 Specification
 Active Ingredient 95% min.
 Appearance

Crystalline solide with a slightly pungent odour


 Physical and chemical properties
Chemical Name

Ammonium (±)-2-amino-4-(hydroxymethylphosphinyl)=butanoate

Empirical Formula

C5H15N2O4P

Molecular Weight

198.2

Structural Formula

  

Melting point

215

Solubility

 In water 1370 g/L (22℃). In acetone 0.16, ethanol 0.65, ethyl acetate 0.14, toluene 0.14, hexane 0.2(all in g/L, 20℃).

Vapor pressure

 < 0.1 mPa (20℃)

Formulations 

95%TC, 15%SL. 

 

Application

Glufosinate is a non-selective contact herbicide with some systemic action. Translocation occurs only within leaves, predominantly from the leaf base to the leaf tip.

Glufosinate-ammonium is used for control of a wide range of annual and perennial broad-leaved weeds and grasses in fruit orchards, vineyards, rubber and oil palm plantations, ornamental trees and bushes, non-crop land, and pre-emergence in vegetables. Also used as a desiccant in potatoes, sunflowers etc. For control of annual and perennial weeds and gresses in glufosinate-tolerant crops (oilseed rape, maize, soya bean, sugar beet) developed through gene technology.

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