




							
Common name: Pymetrozine 50% WDG
IUPAC name: (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one
Chemical formula: C10H11N5O
Molecular mass (g mol-1): 217.23
Registration certification No.in China: PD20140473
Properties:
Appearance: Off-white Powder
Melting Point: Not Available
Boiling Point: Not Available
Mode of action:. Selective, neural inhibition of feeding behavior that eventually starves insect.
Application:. It can be used on wheat, rice, cotton and fruit tree to control aphids, planthoppers, aleyrodidae, leafhoppers and other insect pests.
Specification for Pymetrozine 50% WDG
Item  | Index  | 
Appearance  | Off-white Powder  | 
Active ingredient, %  | 47.5-52.5  | 
Content of water, % ≤  | 3.0  | 
Persistent foam, ml ≤  | 25  | 
Suspensibility, % ≥  | 85  | 
PH  | 5.0-8.0  | 
Wet sieve test (through 75μm test sieve), % ≥  | 98.0  | 
Stability at 0°C  | qualified  | 
Stability at 54 ± 2oC for 14 days  | qualified  | 
Packing: In 25Kg/Bag or small package according to customer’s requirement.