{"product_id":"alizarin-250g","title":"Alizarin 250g","description":"\u003ch1\u003eAlizarin\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAlizarin\u003c\/strong\u003e (1,2-Dihydroxyanthraquinone) is an organic chemical compound belonging to the anthraquinone group, used as a dye and reagent in chemical analysis and laboratory research. It is characterized by its intense red color and its ability to form stable complexes with metal ions.\u003c\/p\u003e\n\n\u003ch2\u003eBasic Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e 1,2-Dihydroxyanthraquinone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOther Names:\u003c\/strong\u003e Alizarin, Mordant Red 11, C.I. 58005\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e \u003csub\u003eC14H8O4\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMolar Mass:\u003c\/strong\u003e 240.21 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 72-48-0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEC Number:\u003c\/strong\u003e 200-782-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePhysicochemical Properties\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e solid (crystals or powder)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e dark red to brownish red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMelting Point:\u003c\/strong\u003e approx. 277°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e slightly soluble in water, soluble in ethanol, acetone, alkaline solutions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epKa:\u003c\/strong\u003e approx. 5.5 and 11.0 (for two hydroxyl groups)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDyeing natural fabrics (red mordant dye)\u003c\/li\u003e\n  \u003cli\u003eFormation of complexes with metals (e.g., aluminum, iron) - analytical applications\u003c\/li\u003e\n  \u003cli\u003eDye in biological microscopy\u003c\/li\u003e\n  \u003cli\u003eIndicator reagent in analytical chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e min. 98% (p.d.a. \/ technical - depending on version)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e red powder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in Ethanol:\u003c\/strong\u003e good\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e [fill in, e.g., CHEM*XXXXX].\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eStorage Conditions\u003c\/h2\u003e\n\u003cp\u003eStore in a tightly closed container in a cool, dry place, protected from light. Keep away from moisture.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis product is intended for laboratory and industrial use only. Not for consumption or pharmaceutical use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033225183580,"sku":"CHEM-211156808-250g","price":465.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0084603ab321d24298726834e5f5e457.jpg?v=1752778735","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/alizarin-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}