Description

Chrysanthemum Cinerariaefolium, Ext. is a concentrated botanical extract derived from the pyrethrum daisy, *Chrysanthemum cinerariaefolium*. This extract is valued for its high concentration of natural pyrethrins, a group of potent insecticidal compounds. It serves as a critical active ingredient for manufacturers in the agrochemical, household insecticide, and animal health sectors seeking effective, naturally-derived pest control solutions.

Application

• Agricultural Insecticides: Formulated into sprays and dusts for crop protection against a broad spectrum of insects.
• Household & Public Health Products: Used in aerosols, mosquito coils, and pet shampoos for controlling flies, mosquitoes, and other pests.
• Stored Product Protection: Applied to protect grains, textiles, and other commodities from insect infestation during storage.
• Animal Husbandry: Incorporated into ectoparasiticide formulations for livestock and poultry.
• Organic Farming Inputs: Serves as a key component in certified organic pest management programs due to its natural origin and rapid environmental degradation.
• Technical Grade Material: Used as a starting material for the further purification or synthesis of specific pyrethrin isomers.

Basic Information

Product Name	Chrysanthemum Cinerariaefolium, Ext.
CAS No.	89997-63-7
Molecular Formula	Complex mixture; primarily C21H28O3 (Pyrethrin I), C22H28O5 (Pyrethrin II) and related esters.
Molecular Weight	Varies by component (e.g., Pyrethrin I: 328.4 g/mol, Pyrethrin II: 372.5 g/mol)
Synonyms	Pyrethrum Extract; Pyrethrins; Insect Powder Extract; Chrysanthemum Extract; Dalmatian Insect Flowers Extract; Pellitory Extract; Natural Pyrethrins; Pyrethrum Cinerariaefolium Extract; CAS 8003-34-7 (related to Pyrethrins).
EINECS	Contact for details

Quality Control

Our Chrysanthemum Cinerariaefolium Extract is produced and tested to meet stringent quality standards, ensuring consistent potency and purity for industrial formulations. Each batch is analyzed for total pyrethrin content and key impurity profiles. A Certificate of Analysis (COA) detailing assay results, physical characteristics, and residual solvent levels (where applicable) is provided to guarantee compliance with your specifications and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at 15-25°C. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or heat should be avoided to maintain potency. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid; Yellow to brown color
Identification (IR)	Conforms to reference spectrum
Assay (Total Pyrethrins)	≥ 50% (w/w) [Higher grades available]
Pyrethrin I / Pyrethrin II Ratio	Typical range 0.8 - 1.2
Moisture Content	≤ 1.0%
Specific Gravity (20°C)	0.90 - 1.05
Solubility	Soluble in most organic solvents; insoluble in water

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.