Pyrethrum Extract 50% with CAS 8003-34-7

CAS: 8003-34-7

Molecular Formula: C43H56O8

Molecular Weight: 700.9

EINECS: 232-919-8

Synonyms: PTEROSTILBENE(FG)(CALL); Pyrethrins(technical); Pyrethrum100mg[8003-34-7];Pyrethrins(te; (1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid(S)-2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-yl; (1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid(S)-2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-ylester; NaturePyrethrins;PYRETHRINS

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What is Pyrethrum Extract 50% with CAS 8003-34-7?

Pyrethrin is the main raw material for preparing mosquito repellent incense and is an effective insecticidal ingredient contained in the perennial herbaceous plant Pyrethrum in the composite family.

Specification

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

Application

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.