Factory Supply High Quality Insecticide Pyrethrum Extract Pyrethrin CAS 8003-34-7
| Product Name: | Pyrethrins |
| CAS: | 8003-34-7 |
| MF: | C43H56O8 |
| MW: | 700.9 |
| EINECS: | 232-919-8 |
| density | 0.84-0.86 g/cm3 |
| vapor pressure | 2.7×10-3 (pyrethrin I) and 5.3×10-5 (pyrethrin II) Pa |
| refractive index | n20/D 1.45 |
| Fp | 75 °C |
| storage temp. | 2-8°C |
| Water Solubility | 0.2 (pyrethrin I) and 9 (pyrethrin II) mg l-1 (ambient temp.) |
| form | neat |
Pyrethrum is used to control a wide range of insects and mites in public health, stored products, animal houses and on domestic and farm animals. It is used on glasshouse crops but has relatively limited use on field crops, vegetables and fruit. It is normally used with synergists such as piperonyl butoxide which inhibits metabolic detoxification.
China
