{"product_id":"edta-disodium-salt-solution-roti-star-0-05-mol-l-0-05-n-500-ml-plastic-289g","title":"EDTA disodium salt solution ROTI®Star 0,05 mol\/l - 0,05 N, 500 ml, plastic","description":"\u003cp\u003eEDTA disodium salt solution ROTI®Star 0,05 mol\/l - 0,05 N is a volumetric solution of ethylenediaminetetraacetic acid disodium salt dihydrate (CAS 6381-92-6) with the empirical formula C₁₀H₁₄N₂Na₂O₈ · 2 H₂O. Prepared at 0,05 mol\/l (0,05 N), it supplies a defined EDTA concentration for volumetric work that specifies this titre. Molar mass is 372,24 g\/mol; density is about 1 g\/cm³ and the boiling point is approximately 100 °C. A 500 ml plastic bottle provides a convenient laboratory pack for repeated titrations. As a ROTI®Star volumetric solution from manufacturer Carl ROTH, it is grouped with volumetric standard solutions among analytical chemicals. Typical uses of EDTA disodium salt include complexometric titration of metal ions, water-hardness assays and related quantitative methods that depend on a chelating reagent of known normality. The empirical formula corresponds to the dihydrate of the disodium salt, which identifies the dissolved species. Density and boiling-point data support handling of this aqueous volumetric reagent, and the 500 ml plastic presentation is appropriate for routine analytical consumption at 0,05 mol\/l.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCAS number: 6381-92-6\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 ml, 1 l\u003c\/li\u003e\n\u003cli\u003eEG nr.: 205-358-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₀H₁₄N₂Na₂O₈ · 2 H₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 372,24 g\/mol\u003c\/li\u003e\n\u003cli\u003eUNSPSC: 41116105\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.carlroth.com\/medias\/SPEZ-289G-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzEwM3xhcHBsaWNhdGlvbi9wZGZ8YURVMUwyaGhNQzg1TWpreU5qTXpNRFEzTURjd0wxTlFSVnBmTWpnNVIxOUZUaTV3WkdZfGMzMzU1ZGFmMWJiMjk5ZGVlMjZlNjViMzU3MDMyNWRiYjNjZDNlYzUyYzc1OTc5NjUyODU1ZmM2ZjNmZWZiNDc\" target=\"_blank\" rel=\"noopener noreferrer\" 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-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.carlroth.com\/medias\/SDB-289G-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjAwNzF8YXBwbGljYXRpb24vcGRmfGFEVTFMMmc0TVM4NU1qZ3pOekl3TWpRNU16YzBMMU5FUWw4eU9EbEhYMFJGWDBWT0xuQmtaZ3w4ODFkZGQ1ZDI5YTJhMzhjMTE4YjlhNGU3YjM4MzQ0YWVlZjNkOTNhYTMzZTBhMWJkMDM2NDA1NjIyNTVhOTQz\" target=\"_blank\" rel=\"noopener noreferrer\" 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-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luminix Health","offers":[{"title":"500 ml","offer_id":58656451264844,"sku":"289G.1","price":52.7,"currency_code":"EUR","in_stock":true},{"title":"1 l","offer_id":58656451297612,"sku":"289G.2","price":74.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/289G-1.jpg?v=1788331271","url":"https:\/\/www.luminixhealth.com\/nl-nl\/products\/edta-disodium-salt-solution-roti-star-0-05-mol-l-0-05-n-500-ml-plastic-289g","provider":"Luminix Health","version":"1.0","type":"link"}