Model: | MOS6385-62-2 |
Type: | Powder |
Brand Name: | MOSINTER |
CAS No.: | 6385-62-2 |
Name: | Diquat dibromide monohydrate |
Molecular Formula: | C12H14Br2N2O |
Molecular Weight: | 362.0604 |
Safety Description: | S36/37; S45 |
Risk Codes: | R21; R25 |
Hazard Symbols: | T:Toxic; |
Vapour Pressur: | 13.3×10-6Pa |
Water solubility: | 700g/L(20℃) |
CAS NO.: | 6385-62-2 |
EINECS: | 201-579-4 |
Diquat dibromide monohydrate (CAS: 6385-62-2) is non-selective contact herbicide.
Diquat dibromide monohydrate Attribute
Molecular Formula | C12H14Br2N2O |
Molecular Weight | 362.0604 |
Vapour Pressur | 13.3×10-6Pa |
Water solubility | 700g/L(20℃) |
Assay | 40%,98% |
Diquat dibromide monohydrate
Synonyms: 6,7-dihydrodipyrido[1,2-a:2′,1′-c]pyrazinediium dibromide monohydrate; 6,7-dihydrodipyrido[1,2-a:2′,1′-c]pyrazinediium dibromide; 6,7-dihydrodipyrido[1,2-a:2′,1′-c]pyrazinediium bromide hydrate (1:2:1)
Non-selective contact herbicide, slightly conductivity.
Diquat generally used for touch-killing herbicide conductivity can be quickly absorbed by green tissue, quickly lose their activity after contact with soil · for Daejeon, orchards, non-cultivated land, weeding before harvesting can also be used potato and sweet potato leaves and stems reminder dry. In places with serious weeds, and paraquat used together better.
After being absorbed by green plants photosynthetic electron transport inhibition, bipyridyl compound in the light-induced reduction of state under the presence of oxygen quickly oxidized to form active hydrogen peroxide, the accumulation of this substance destruction of plant cell membranes by yellow medicine sites. Suitable for broadleaf weeds weeding dominant land; but also as a seed plant desiccant; also be used for potatoes, cotton, soybeans, corn, sorghum, flax, sunflower and other crops reminder dry agent; when dealing with mature crop residue The green part and quickly withered weeds can harvest earlier, less seed loss; also as an inhibitor of sugar cane inflorescence formation.
Inability to penetrate mature bark underground stems very basic no damaging effects. Reminder dry for crops, the amount of active ingredient 3 ~ 6g / 100m2. Farmland weeding, weeding zero tillage corn 4.5 ~ 6g amount of active ingredient / 100m2, orchard 6 to 9 active ingredient / 100m2. Avoid direct spraying of crops and saplings, due to exposure to the green part of the crop will produce injury. British chemical company ICI has been allowed by Linon 20% wheat catalytic agent in our country dry test.
It is stable in acidic and neutral solutions, unstable in alkaline solutions.
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