Customization: | Available |
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CAS No.: | 2764-72-9 |
Formula: | C12h12n2 |
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Diquat 200g/l SL Herbicide Pesticide
Diquat is an EU approved contact desiccant and herbicide that is normally used as the dibromide salt. As the salt it is highly soluble in water, has a low risk of leaching to groundwater and is volatile. It is very persistent in soil but rapidly degrades in aquatic systems. The dibromide salt is moderately toxic to mammals and is a known irritant but no other significant human health issues have been identified. The dibromide salt is moderately toxic to birds, most aquatic organisms, honeybees and earthworms.
Description: A non-residual bupyridyl herbicide and crop desiccant, normally used as the dibromide salt, to control broad-leaved weeds and grasses
Example pests controlled: Water lettuce; Water hyacynth; Duckweed; Pennywort; Annual bluegrass; Fescue; Henbit; Buttercup
Example applications: Potatoes; Oilseed rape; Fruit including apples, pears, peaches, plums, citrus, olive, grapes; Tomatoes; Sunflowers; Vegetables including beans & peas, carrots, onions, chicory; Sugarbeet
Chemical structure:
Isomerism | - |
Chemical formula | C12H12N2 |
Canonical SMILES | C1C[N+]2=CC=CC=C2C3=CC=CC=[N+]31 |
Isomeric SMILES | No data |
International Chemical Identifier key (InChIKey) | SYJFEGQWDCRVNX-UHFFFAOYSA-N |
International Chemical Identifier (InChI) | InChI=1S/C12H12N2/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1/h1-8H,9-10H2/q+2 |
Pesticide type | Herbicide |
Substance group | Bipyridylium |
Minimum active substance purity | - |
Known relevant impurities | - |
Substance origin | Synthetic |
Mode of action | Non-selective, contact absorbed through foliage, some desiccant action. Photosystem I (electron transport) inhibitor. |
CAS RN | 2764-72-9 |
EC number | 220-433-0 |
CIPAC number | 55 |
US EPA chemical code | 032202 |
PubChem CID | 6795 |
Molecular mass (g mol-1) | 184.24 |
PIN (Preferred Identification Name) | 6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazine-5,8-diium |
IUPAC name | 9,10-dihydro-8a,10a-diazoniaphenanthrene |
CAS name | 6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium |
Other status information | Potential groundwater contaminant; PAN listed Highly Hazardous Chemical |