{"product_id":"pyrethrin-ii-30-technical-mixture-of-pyrethrin-i-10-g-29ae-29ae","title":"Pyrethrin II, 30 %, technical, mixture of pyrethrin I, 10 g","description":"\u003cp\u003ePyrethrin II is a technical-grade mixture supplied at 30 % and described as a mixture of pyrethrin I for laboratory and biochemical applications. The principal component is identified by CAS number 121-29-9 and empirical formula C₂₂H₂₈O₅, with a molar mass of 372,5 g\/mol. Physical data include a density of 1,12 g\/cm³, a flash point of 203,8 °C, and a boiling point of 473,7 °C. The material is also associated with UN number 3352 for transport classification. This 10 g pack supports analytical reference work, formulation studies, and research on natural pyrethrin esters. Available from manufacturer Carl ROTH, the technical mixture offers a practical source of pyrethrin-related chemistry for controlled experimental use. Clear molecular and physical parameters aid method setup, safety assessment, and reproducible preparation in chemical and biochemical laboratories handling insecticidal natural-product analogues.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (GC): reported (%)\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): reported (%)\u003c\/li\u003e\n\u003cli\u003eIR-spectrum: corresponds to reference spectrum\u003c\/li\u003e\n\u003cli\u003epH value: reported ()\u003c\/li\u003e\n\u003cli\u003eAssay (TLC): reported (%)\u003c\/li\u003e\n\u003cli\u003eContent (acidim.): reported (%)\u003c\/li\u003e\n\u003cli\u003eAssay: reported (%)\u003c\/li\u003e\n\u003cli\u003eMelting point: reported (°C)\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 121-29-9\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₈O₅\u003c\/li\u003e\n\u003cli\u003eMolar mass: 372,5 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 1,12 g\/cm³\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eUNSPSC: 12352200\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29AE-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjIyNXxhcHBsaWNhdGlvbi9wZGZ8YURCaEwyZzBPUzg1TWpVME5qTTBOamcwTkRRMkwxTlFSVnBmTWpsQlJWOUZUaTV3WkdZfGRlYzI3ZWM1Y2RhY2U5NTkwZWY5MTMzZWZlMzQzMzRjNGJkZTMwMDVkNDRjNzFkMjdhMDcxZDU0ZGMzMTU3NjQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29AE-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURZMkwyaGlOUzg1TVRrMk1ETXpNemMyTWpnMkwxTkVRbDh5T1VGRlgwUkZYMFJGTG5Ca1pnfDUwYTdmNmRmYTFlYjExYmE5NTk5ZDMyY2FkMTBjNjRhYmI4YWY3YTEwNzA1MGYwZmM2MmNhZTgzOTIyMjRjOTA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 g","offer_id":58952036122956,"sku":"29AE.1","price":1107.25,"currency_code":"EUR","in_stock":true},{"title":"25 g","offer_id":58952036155724,"sku":"29AE.2","price":1385.7,"currency_code":"EUR","in_stock":true},{"title":"50 g","offer_id":58952036188492,"sku":"29AE.4","price":1665.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/29AE-1.jpg?v=1790398402","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/pyrethrin-ii-30-technical-mixture-of-pyrethrin-i-10-g-29ae-29ae","provider":"Luminix Health","version":"1.0","type":"link"}