Permethrin 3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichloroethenyl)–cyclopropanecarboxylate CAS:52645-53-1
Product Name | Permethrin |
Chemical Name |
m-Phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; PERMETHRIN; PERMETHRINE (CIS/TRANS); (.+/-.)-3-Phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; (.+/-.)-m-Phenoxybenzyl-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane-carboxylate; (+-)-,(cis,trans)-yleste; (3-phenoxyphenyl)methyl3-(2,2-dichlorethenyl)-2,2-dimethylcyclopropanecarbox; (3-Phenoxyphenyl)methyl-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate |
CAS No | 52645-53-1 |
Appearance | Yellow to brown liquid |
Specifications (COA) |
Assay: 95.0% Water: 3% max |
Formulations | 95% TC, 10% EC |
Mode of action |
1. Contact insecticides: Contact insecticides are toxic to insects upon direct contact. 2. Stomach poison insecticides |
Target Crops |
Cotton, vegetables, tea, fruit trees, tea tree, tobacco |
Usage |
Foliage spray |
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
D.HPLC-ESI-MS |
Complies |
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The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
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Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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