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Diquat 25% SL
    Publish time 2023-03-23 16:50    
Diquat 25% SL

Diquat 25% SL

Common name: Diquat 25% SL

IUPAC name: 9,10-dihydro-8a,10a-diazoniaphenanthrene

Chemical formula: C12H12N2

Molecular mass (g mol-1): 184.24

Registration certification No.in China: 20170202

Properties: 

Melting Point: Decomposes before melting

Boiling Point: Decomposes before boiling

Mode of action: Non-selective, contact absorbed through foliage, some desiccant action. Photosystem I (electron transport) inhibitor.

Applications: Potatoes; Oilseed rape; Fruit including apples, pears, peaches, plums, citrus, olive, grapes; Tomatoes; Sunflowers; Vegetables including beans & peas, carrots, onions, chicory; Sugarbeet.

Specifications of diquat 25% SL


ItemIndex
Content of diquat, %,       
20.0±1.5
Content ratio of 1,1'-Ethylene-2,2'-bipyridinium dibromide to 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4h)-one ,%                                       (750±90):1
Content of 2,2-Bipyridyl,%≤    
0.04
Content of Dibromoethane,% ≤  
0.5
Content of water insoluble,% ≤    
0.1
pH                    
4.0~7.0
Dilution stability, (diluted 20 times)           
Qualified
Stability at low temperatureQualified
Stability at elevated temperatureQualified


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