Pyrethrins
| Parameter | Technische Daten |
|---|---|
| Produktname | Pyrethrins |
| CAS-Nummer | 8003-34-7 |
| Molekülformel | C21H28O3 (Pyrethrin I) / C22H28O5 (Pyrethrin II) |
| Aussehen | Yellow to amber viscous liquid |
| Analyse (HPLC) | ≥50% total pyrethrins (sum of six esters) |
| Active Component | Pyrethrin I, Pyrethrin II, Cinerin I & II, Jasmolin I & II |
| Löslichkeit | Soluble in ethanol, acetone, kerosene; insoluble in water |
| Verpackung | 25 kg HDPE drum, 200 kg steel drum |
Brauchst du Hilfe? Kontaktieren Sie unser Team

Synonyme: Pyrethrum extract, Pyrethrin extract, Chrysanthemum cinerariifolium extract, Pyrethrum, Pyrethrins (natural), Pyrethrin I, Pyrethrin II.
Pyrethrins are a natural insecticidal complex extracted from the flowers of Chrysanthemum cinerariifolium, primarily cultivated in Kenya, Tanzania, and Ecuador. The extract contains six closely related esters—pyrethrin I and II, cinerin I and II, and jasmolin I and II—which act synergistically on the insect nervous system. This product is a standardized botanical extract, typically assayed at 50% total pyrethrins, and is widely used in public health, agriculture, and household insect control.
With a long history of safe use and rapid knockdown activity, pyrethrins remain a preferred active ingredient for applications requiring low mammalian toxicity and short environmental persistence. They are commonly formulated with synergists such as piperonyl butoxide to enhance efficacy and are approved for use in organic farming and food processing facilities.
| Test Item | Technische Daten |
|---|---|
| Identification | Matches reference standard |
| Trocknungsverlust | ≤1.0% |
| Verbrennungsrückstand | ≤0,5% |
| Schwermetalle | ≤ 10 ppm |
| Microbial Limits | Total aerobic count ≤1000 CFU/g; Yeast & Mold ≤100 CFU/g |
| Organic Impurities | Complies with EP/USP |
Our MOQ is 25 kg, but we can accommodate smaller trial orders upon request.
For stock items, delivery is 3-5 business days after order confirmation.
Yes, we provide a COA for each batch and can send samples for evaluation. Sample dispatch takes 1-2 days.
send us your specification for a quotation.
Room,5-0203, Unit 5, Beiyuanmen Street,Xi'an,Shaanxi,China