Permethrin
CAS: 52645-53-1
Category: Halogenated aromatics
| Purity | 5% Cream, 1% Lotion, Technical Grade ≥95% |
| Molecular Formula | C21H20Cl2O3 |
| Molecular Weight | 391.29 |
| Appearance | A colorless to pale yellow crystalline solid or viscous liquid |
| Packaging | 25kg/cardboard drum or 20kg/fiber drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, GC-MS; Purity — GC; Cis/trans ratio — GC; Residual solvents — HS-GC; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Plating; Pyrethroid isomers — Chiral GC. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and well-ventilated place, away from heat and sources of ignition. |
| Lead Time | 10 days |
A synthetic pyrethroid used as a raw material for manufacturing scabicides, pediculicides, and insecticides.