Permethrin
No.: FP-033
GENERAL INFORMATION
|
• HS CODE |
38081090 |
|
• CAS NO |
52645-53-1 |
|
• GRADE |
Pesticide Grade |
|
• FORMULA |
C21H20Cl2O3 |
|
• MOLECULAR WEIGHT |
391.29 |
PROPERTIES
|
• Appearance |
Yellow-brown to brown liquid |
|
• Melting Point |
34-35°C |
|
• Boiling Point |
200 ℃ |
|
• Density |
1.19 |
|
• Assay |
95%TC |
APPLICATION
• It is a effective pyrethroid helminthic for fly, mosquito, blackbeetle, bristletail, termite as well as pests on cotton, rice, corn, fruiter, vegetables, tea.
TOXICITY
• Oral Oral LD50 values of permethrin depend on such factors as: carrier, cis/trans ratio of the sample, the test species, its sex, age and degree of fasting; values reported sometimes differ markedly. Values for a cis/trans ratio of c. 40:60 are: for rats 430-4000, mice 540-2690 mg/kg; with a 20:80 ratio, the LD50is c. 6000 mg/kg.Skin and eye Acute percutaneous LD50 for rats >2500, rabbits >2000 mg/kg. Mild eye and skin irritant (rabbits). Moderate skin sensitiser.Inhalation LC50 (3 h) for mice and rats >685 mg/m3 air; (separate study gives >13800 mg/m3). Birds Typical oral LD50values for a cis/trans ratio of c. 40:60 are: for chickens >3000, mallard ducks >9800, Japanese quail >13 500 mg/kg.Fish LC50 (96 h) for rainbow trout 2.5 mg/l; (48 h) for rainbow trout 5.4, bluegill sunfish 1.8 mg/l.Daphnia LC50 (48 h) 0.6mg/l.Bees Toxic to bees. LD50(24 h) (oral) 0.098mg/bee; (topical) 0.029mg/bee.
PACKING
• 25kg in iron drum
STORAGE AND TRANSPORTATION
• Store in ventilated and cool place, avoid light.
