Ametryn



 Specification
 Active Ingredient 96% min.
 Appearance White powder


 Physical and chemical properties
 Chemical Name

N-ethyl-N’-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine

 Empirical Formula C9H17N5S
 Molecular Weight 227.3
 Structural Formula  
 Melting point  84-86
 Solubility  In water 200 mg/l (20). In acetone 610, hexane 12, n-octanol 220, methanol 510, toluene 470(all in g/l, 25)
 Vapor pressure

0.365 mPa (25)


Formulations 

 97%TC, 80%WP, 80%WDG

 

Application

Ametryn is a selective systemic herbicide, absorbed by the roots and leaves, with translocation acropetally through the xylem, and accumulation in the apical meristems.

Used to pre- and post-emergence control of most annual grasses and broad-leaved weeds in pineapples, augar cane, bananas, citrus fruit, maize, cassava, coffee, tea, sisal, cocoa, oil palms, and on non-crop land. Application rates are in the range 2-4 kg/ha except when used as a directed spray on maize. Also used as a potato haulm desiccant.



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