Superiority
1.Insecticide Pymetrozine 25% SC
2.Control of aphids and whitefly in vegetables, potatoes
3.ISO surpoted
4. competitive price
Produc…
Details
1.Insecticide Pymetrozine 25% SC
2.Control of aphids and whitefly in vegetables, potatoes
3.ISO surpoted
4. competitive price
Product NameHomoptera pesticide Pymetrozine 95% TC, insecticide, agrochemical Chemical name 4,5-2H-6-methyl-4(3-pyridine-methano-amino)-1,2,4-triadiazin-3-3(2H)-one Molecular formula C10H11N5O Molecular weight 217.2 CAS no. 123312-89-0 Physical and chemical propertiesAppearance colorless crystalsMelting point 217oCVapor pressure <4 x 10-3mPa (25oC)KOWlogP -0.18Henry <3.0 x 10-6Pa m3 mol-1 (calc.)S.g./density 1.36 (20oC Solubilitya) In water 0.29g/L (pH 6.5. 25oC)b) In ethanol 2.25, hexane <0.001 (both in g/l. 20oC)Stability stable in air, hydrolysis DT50 4.3 h (pH 1), 25d (pH 5) Technical specificationsPymetrozine 95% tech. specification1) Appearance white to slightly yellow powder2) a.i. content >=95%3) Insoluble matter in acetone <=1.0%4) Water <=1.0%5) PH 6 -96) Formulation types 25%WP, 50%WDG7) Analysis determination by HPLC and UV detection Applications1) Action insecticide selective against Homoptera, causing them to stop feeding.2) Uses a) Control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton, deciduousand citrus fruit, tobacco, hops; both juvenile and adult stages are susceptible.Also for co...1.Pymetrozine 95% Tc2.Control of aphids and whitefly in vegetables, potatoes..3. ISO supported4. competitive price
Product NameHomoptera pesticide Pymetrozine 95% TC, insecticide, agrochemical Chemical name 4,5-2H-6-methyl-4(3-pyridine-methano-amino)-1,2,4-triadiazin-3-3(2H)-one Molecular formula C10H11N5O Molecular weight 217.2 CAS no. 123312-89-0 Physical and chemical propertiesAppearance colorless crystalsMelting point 217oCVapor pressure <4 x 10-3mPa (25oC)KOWlogP -0.18Henry <3.0 x 10-6Pa m3 mol-1 (calc.)S.g./density 1.36 (20oC) Solubilitya) In water 0.29g/L (pH 6.5. 25oC)b) In ethanol 2.25, hexane <0.001 (both in g/l. 20oC)Stability stable in air, hydrolysis DT50 4.3 h (pH 1), 25d (pH 5) Technical specificationsPymetrozine 95% tech. specification1) Appearance white to slightly yellow powder2) a.i. content >=95%3) Insoluble matter in acetone <=1.0%4) Water <=1.0%5) PH 6 -96) Formulation types 25%WP, 50%WDG7) Analysis determination by HPLC and UV detection Applications1) Action insecticide selective against Homoptera, causing them to stop feeding.2) Uses a) Control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton, deciduousand citrus fruit, tobacco, hops; both juvenile and adult stages are susceptible.Also for control of plant hoppers in rice. b) Application rates vary from 150g/ha on potatoes to 200 - 300g/ha on ornamentals,tobacco and cotton; 10 - 30g/hl on vegetables, fruit and hops. Toxicology1) Oral acute oral LD50 for rats 5820mg/kg2) Skin and eyes acute percutaneous LD50 for rats >2000mg/kg. Non-irritatingto the skin and eyes (rabbits). Not a skin sensitiser to guinea pigs.3) Inhalation LC50 (4h) >1800mg/m3 air4) NOEL (2y) for rats 3.7mg/kg b.w. daily5) ADI 0.03mg/kg b.w.6) Other non-mutagenic in 5 assay tests, including the Ames test7) Birds acute oral LD50 for bobwhite quails, mallard ducks >2000mg/kg.LC50 for bobwhite quails (8d) >5200ppm8) Fish LC50 (96h) for rainbow trout and common carp >100mg/L9) Daphnia LC50 (48h) 87mg/L10) Algae LC50 (72h) for Scenedesmus subspicatus 47.1; LC50(5d) for Selenastrum capricornutum 21.7mg/L11) Bees oral LD50 (48h) >117 (Lig/bee; contact LD50 (48h)>200ig/bee12) Worms LC50 (14d) for Eisenia foetlda 1098mg/kg soil
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