Pymetrozine
CAS No.: 123312 -89-0
English name: Pymetrozine
Content: 50% WDG
Molecular formula: C10H11N5O
Molecular Weight: 217.23
Chemical name: 4, 5 - dihydro-6 - methyl - 4 - (3 - pyridyl methyl-amino) -1, 2, 4-3(2H) - one
Toxicity: Rats pymetrozine oral LD501710mg/kg, rat dermal LD50> 2000mg/kg.
Physical and chemical properties: Appearance: White crystalline powder. Melting point: 217. Vapor pressure (20 ° C): <9.7510 8PA. Solubility (20 g / l): Water, 0.27; Ethanol, 2.25; N-hexane, <0.01. Stability: Light, thermal stability, under the conditions of weak acid weak basestable. Specifications of the original drug: Appearance: White or light-colored powder.
Active ingredient content, %: ≥ 95.0
Acetone insolubles, %: ≤ 1.0
Moisture, %: ≤ 1.0
Range of pH value: 6-9
Preparations:
Appearance: Light yellow loose powder no clumps
Pyrazine ketone content, %: 25.0
Suspension rate, %: ≥ 75
Wetting time, S: ≤ 90
Fineness (through a 44mm aperture sieve), %: ≥ 98
Moisture, %: ≤ 1.5Range of pH value: 8.0-10.0
Specification: 95%TC 50%WDG 25%SC
Packing: 100ML, 500ML, 1LT, 5LTS, 25KGS, 50KGS, 200KGS
Applicable range: Vegetables, wheat, rice, cotton, fruit trees. Range of prevention and control: Aphids, Delphacidae, the whitefly Division, Cicadellidae and other kinds of pests, such as the cabbage aphid, aphid, aphids, Myzus persicae, the little green leafhopper, striatellus, sweet potatowhitefly and greenhouse whitefly and so on.
Characteristic
Selective - This product is excellent selectivity, some important natural enemiesor beneficial insects, such as the bollworm predators Coccinella commonlacewings, leafhoppers and Delphacidae natural enemies of spiders and otherbeneficial insects are almost harmless.
Excellent systemic activity - the foliage tests showed that the systemic activity(LC50) is of pirimicarb 2-3 times more than 140 times that of cypermethrin.
Can be prevented by green peach aphid resistance to organophosphorus and carbamate insecticides and resistant strains of pests.
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.
