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Yellow River insecticide product of Methamidophos
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Edifenphos
Other fungicide products
Pencycuron 90% TC, 25% WP, 23.2%SC
Mancozeb 80% TC, 80% WP
Benomyl 95%TC, 50% WP,50%OD
Prochloraz 99% TC, 25% w/w WP
Difenoconazole 25% EC, 10% WP
Propineb 70% WP
Thiophanate-methyl 70% WP
Edifenphos 80% TC, 50% w/w EC
Carbendazim 98% TC, 50% WP, 500g/l SC
Chorothalonil 96% TC, 75% WP, 500g/l SC
Iprodione 95% TC, 50% WP
Metalaxyl 25% w/v EC
Tebuconazole 92% TC, 25% EC
Propiconazole 90% TC, 25% EC
Insecticide products
Herbicide products
Plant Growth Regutator
Intermediate
Biocide

 
Specification
  Active Ingredient 94%
  Appearance Yellow to linght brown liquid with a characteristic odour.
     
Physical and chemical properties
  Chemical Name O-ethyl S, S-diphenyl phosphorodithioate
  Empirical Formula C14H15O2PS2
  Molecular Weight 310.4
  Structural Formula Edifenphos structural formula
  Melting point -25°C
  Boiling point 154°C/1Pa
  Solubility

In water 56mg/l (20°C). In n -hexane 20-50, dichloromethane, isopropanol, toluene 200(all in g/l,20°C. Readily soluble in methanol, acetone, benzene, xylene, carbon tetrachloride and dioxane. Sparingly soluble in heptane.

  Vapor pressure 0.032 mPa (20°C)
  Explosive properties  
  Combustible properties  
   
Formulations
    50%W/W E.C
     
Application
   

Foliar fungicide with protective and curative action (O. Kodama et al., Agric. Biol. Chem., 1980, 44 , 1015).

Control of rice blast. Also controls ear blight and stem rot in rice.

     

quote Edifenphos
   
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