Complaint
lpha-cypermethrin NOMENCLATURE
Common name alpha-cypermethrin (BSI, E-ISO); alpha-cyperméthrine ((f) F-ISO)
IUPAC name A racemate comprising (S)-α-cyano-3-phenoxybenzyl (1R,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and (R)-α-cyano-3-phenoxybenzyl (1S,3S)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate Roth: A racemate comprising (S)-α-cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and (R)-α-cyano-3-phenoxybenzyl (1S)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
Chemical Abstracts name [1α(S*),3α]-(±)-cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate Other names alfoxylate*; alphamethrin* (rejected common name proposals); alfamethrin
CAS RN [67375-30-8] correct stereochemistry; [52315-07-8] cypermethrin (no stereochemistry stated), formerly [86752-99-0] and [86753-92-6], were sometimes used in Chemical Abstracts
COMMON NAME | Alpha-cypermethrin | CAS NO | 67375-30-8 |
CATEGORY | Insecticide | FORMULATION | 10%EC |
PACKING | 500ml, 1L, 5L, 10L, 20L 200L or as customers requirement | ||
SPECIFICATION | |||
Content | ≥10% | Appearance | white powder |
pH/acidity(as H2SO4) | 3.0~8.0 | Water | ≤ 0.5% |
Emulsifiability | No sediment or oil. | Persistent foam(1min) | ≤ 60 ml |
Stability at 0±2°C,7 days | Qualified | Stability at 54±2, 14 days. | Qualified |
Application:
Biochemistry
Acts by preventing transmission of impulses along nerves, brought about by blocking the passage of sodium ions through sodium channels in nerve membranes thus preventing action potentials passing down axons. Typically this intoxication results in a rapid "knockdown" and resultant mortality.
Mode of action
Non-systemic insecticide with contact and stomach action. Acts on the central and peripheral nervous system in very low doses.
Uses
Control of a wide range of chewing and sucking insects (particularly Lepidoptera, Coleoptera, and Hemiptera) in fruit (including citrus), vegetables, vines, cereals, maize, beet, oilseed rape, potatoes, cotton, rice, soya beans, forestry, and other crops; applied at 10-15 g/ha. Control of cockroaches, mosquitoes, flies, and other insect pests in public health; and flies in animal houses. Also used as an animal ectoparasiticide.
Formulation types
EC; SC; TB; UL; WP.
Compatibility
Compatible with most organophosphorus insecticides.
Packing:
Advantages:
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Factory Price alpha-Cypermethrin 97% TC Insecticide CAS 67375-30-8
