D-Trans Allethrin
D-Trans Allethrin is a synthetic insecticide with a formula C19H26O3, and structurally similar to pyrethrin.
Description
It is 1.1~1.2 times as effective as pynamin forte and is mainly used to control household insects. It is formulated as aerosols and sprays with synergists and/or other insecticides (eg. D-phenothrin or deltamethrin) aerosol formulation has also increased considerably.
Additional information
| Appearance | Yellow oily or amber liquid |
|---|---|
| Odor | Slight aromatic odor |
| Boiling point | 135 oC/ 9.33 Pa |
| Specific gravity | 1.004 g/ cm3 |
| Solubility | Insoluble in water. Easily soluble in organic solvents. |
| Stability | Can be stored over 2 years in normal condition; alkaline and ultraviolet radiation can drive it to decompose. |
