Hangzhou Tianlong Biotechnology Co., Ltd.

Insecticides, Pesticide, Chemicals manufacturer / supplier in China, offering Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP), Good Quality Plant Growth Regulator 6-Furfurylaminopurin (98%TC), Diethofencarb (96%TC, 65%WP, 250SC, 50%SC, Carbendazim 250+ Diethofencarb 250SC) and so on.

Supplier Homepage Product List Insecticide & Pesticide Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP)

Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP)

FOB Price: Get Latest Price
Min. Order: 1 Ton
Production Capacity: 500mt
Transport Package: Follow Customer′s Request
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Basic Info.

Model NO.:95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP
Appearance:Liquid
Source:Botanical
Mode:Contact Insecticide
Pesticide:Insecticide
Trademark:Top Agro
Specification:FAO/GB/SGS
Origin:Zhejiang, China
HS Code:3808

Product Description

Packaging & Delivery
Packaging Detail:For liquid: 200Ltr/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid: 25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail:20-30days
 
 
Specifications
Common name:   Permethrin   
Specification:  95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP.
Chemical name:   (3-phenoxyphenyl) methyl 3-(2, 2-dichloroethenyl)-2, 2-dimethylcyclopropanecarboxylate
CAS No       : 52645-53-1
Formula: C21H20Cl2O3.
Molecular weight: 391.3.
CAS No.: 52645-53-1.
Physical & Chemical Properties 
Appearance: Pale yellow liquid.
Melting   Point: 34-35 °C.
Vapour Pressure: 4.53×10-5 Pa at 25°C.
Stability: Soluble in Xylene, acetone, methanol, ethanol, ethers and dichloromethane by>50%, glycol by 3%.

Mode of Action 
Non-systemic insecticide with contact and stomach action, having a slight repellent effect
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 LD50 is 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 >13 800 mg/m3).
NOEL: In 2 y feeding trials, rats receiving 100 mg/kg diet showed no ill-effects.
ADI: 0.05 mg/kg b.w. (for tech., with cis/trans ratios 25:75 to 40:60)
Water GV: 20 ug/l (based on ADI).
Other: No mutagenic, teratogenic, or carcinogenic activity.
Toxicity class: WHO (a.i.) II; EPA (formulation) II ('Ambush'); III ('Outflank')
EC hazard: Xn; R22

Application 
Permethrin is a contact insecticide effective against a broad range of pests. It controls leaf- and fruit-eating 
Lepidoptera and Coleoptera in cotton, at 100-150 g/ha, in fruit, at 25-50 g/ha, in tobacco, vines and other crops, at 50-200 g/ha, and in vegetables, at 40-70 g/ha. It has good residual activity on treated plants.
It is effective against a wide range of animal ectoparasites, provides >60 d residual control of biting flies in 
animal housing, at 200 mg a.i. (as EC)/m2 wall or 30 mg a.i. (as WP)/m2 wall, and is effective as a wool preservative, at 200 mg/kg wool. It provides >120 d control of Blattodea, Diptera, Hymenoptera and other crawling 
insects, at 100 mg a.i. (as WP)/m2, also flying insects.

Name of productPermethrin  95% TC
Mol. FormulaC21H20Cl2O3
CAS52645-53-1
Index nameIndex valueMeasured  value
AppearanceClear pale yellow to amber viscous liquid, crystallite partly at room tempClear pale yellow to amber viscous liquid, crystallite partly at room temp
Assay (%)≥95.095.3
PH value5.0-7.05.6
Moisture (%)<0.200.07
Name of product permethrin 250EC
Index nameIndex   valueMeasured  value
AppearanceLight yellow transparent liquidLight yellow transparent liquid
Content (g/L)≥250.0251.0
Water (%)≤0.50.2
PH value5.00-8.007.22
Emulsion stabilityQualifiedQualified
Name of product permethrin 500EC
Index nameIndex    valueMeasured  value
AppearanceLight yellow transparent liquidLight yellow transparent liquid
Content (g/L)≥500.0500.5
Water (%)≤0.500.32
PH value5.00-8.006.45
Emulsion stabilityQualifiedQualified
 

Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP)
Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP)
Permethrin (95%TC, 10%EC, 25%EC, 50%EC, 25%WP, 50%WP)

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