Product Specifications
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Product Description
Specifications
(1)Common Name: Flazasulfuron(2)Formula: C13H12F3N5O5S(3)CAS No: 104040-78-0
Common Name: Flazasulfuron
IUPAC: 1-(4, 6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urea
N-[[(4, 6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(trifluoromethyl)-2 pyridinesulfonamide
CAS No: 104040-78-0
Formula: C13H12F3N5O5S
Activity: Herbicides
Abstract: Weed control in Champagne vineyards has long relied on the use of diuron and substituted triazines; These compounds are now being replaced by flazasulfuron, a sulfonylurea that is used at a much lower dosage. The vineyards of Champagne are planted on steep slopes and runoff is important, and even though low doses of these herbicides are used, they may present some potential risk for freshwater ecosystems. Therefore, the effects of the sulfonylurea herbicide, flazasulfuron (formulated as Katana) was investigated on the unicellular green alga Scenedesmus obliquus. The pigment content of the algal suspensions was followed as a biomarker of exposure to the herbicide.
The results demonstrate that flazasulfuron induced a reduction in chlorophyll content at concentrations of 10&mgr; G/L, while the increase of pigment content in the culture was reduced with the lowest concentration tested (0.1&mgr; G/L). Among the three pigments tested, chlorophyll a appeared to be the most sensitive biomarker. In the algal medium, flazasulfuron was slowly degraded (DT(50) approximately 8 days) in a compound that was tentatively identified. The toxicity of this herbicide for the algae was comparable to that of older herbicides which are used at a much higher rate. Therefore, we may speculate that even if flazasulfuron comes into contact with freshwater ecosystems, its effects on algae will be less deleterious than that of traditional herbicides.
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Classification:Herbicides |
CAS No.:104040-78-0 |
Place of Origin:China (Mainland) |
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Type:Granules |
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Packaging Detail: |
25kg Drum, 200L Iron Drum, or follow your needs |
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Delivery Detail: |
According to the quantity |
Sea-Top Industrial Limited consists of Sea-Top(HK) Industrial Limited, Shenzhen Sea-Top Import and Export Company Limited, Nanjing Sea-Top Agrochemicals Company Limited, is a Chinese Manufacturer and Exporter specialized Agrochemucals and Fertilizer, our productions refer Herbicides, Insecticides, Fungicides, Plant Growth Regulators, Rodenticides and Fertilizers.
The Company focus their main business on Exporting, up to 80% of the products have been exported to tens of Countries. The Theme" Technology set up company, and the basis of Survival of the Company"Put the Company forward. We have Individual Manufacturing Base in Nanjing over 60, 000 sqm, and Research Department. The Company has been passed lSO9000 quality management system and ISO14000 environmental managementsystem certification, and has assisted our customers to finish Registrations of Hundreds of Products in tens of Countries, so that we have a high-level reputation all over the market of Southeast, MID-east, Africa, Latin-America, Eastern Europe and so on.
High-quality personnel, sophisticated processing techniques to improve the supply chain, reasonable structure and scientific management, are committed to the development of our core competence, is our capital base to strong domestic and international markets. With its unique advantages, The Company developed by leaps and even bounds in recent years, and achieved remarkable results. We attach great importance to the development of clients, and advocates and the same progress with our customer friends. With professional skills, rich experience, excellent reputation with domestic and foreign partners, we have established a good working relationship in industry and have formed a win-win industrial system.
Our company is willing to work with you sincerely, create brilliant tomorrow! Great confidence and full of energy, for the revitalization of Chinese pesticide industry, agricultural harvest for the world to make greater contributions.
