{"product_id":"weinsaure-l-czda-250g","title":"Tartaric Acid L(+) CZDA 250g","description":"\u003cp\u003e\u003cstrong\u003eL-(+)-Tartaric Acid p.d.a.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical information on chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003eChemical formula: C₄H₆O₆.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eCAS number: 87-69-4\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eEC number: 201-766-0\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eSynonyms: 2,3-Dihydroxysuccinic acid, L-(+)-Tartaric acid\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eGrade: p.d.a.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003ePurity: min. 99.5%\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAnalytical laboratories:\u003c\/strong\u003e Used as a reagent for complexometric determinations and qualitative analyses of metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCosmetics industry:\u003c\/strong\u003e Active ingredient in preparations with exfoliating effect and pH regulator in cosmetic formulations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChemical industry:\u003c\/strong\u003e Complexing agent and chelating agent in synthesis reactions and in the production of tartrate salts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterials engineering:\u003c\/strong\u003e Stabilizing agent in electroplating baths and in the surface treatment of metals.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. \u003c\/p\u003e \u003cp\u003e\u003cb\u003eRecommended storage conditions:\u003c\/b\u003e\u003c\/p\u003e \u003col\u003e \u003cli\u003eStore in a dry and cool place in a tightly closed container.\u003c\/li\u003e \u003cli\u003eProtect from moisture, heat, and light sources.\u003c\/li\u003e \u003cli\u003eAvoid contact with alkalis, oxidizing and reducing agents.\u003c\/li\u003e \u003cli\u003eKeep away from food and feed.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eForm: solid\u003c\/li\u003e \u003cli\u003eColor: white\u003c\/li\u003e \u003cli\u003eOdor: odorless\u003c\/li\u003e \u003cli\u003epH value: 1-2 (100 g\/l H₂O, 20°C)\u003c\/li\u003e \u003cli\u003eMelting point: 170-172°C\u003c\/li\u003e \u003cli\u003eAuto-ignition temperature: 425°C\u003c\/li\u003e \u003cli\u003eFlash point: 150°C (closed cup)\u003c\/li\u003e \u003cli\u003eDensity: 1.76 g\/cm³ (20°C)\u003c\/li\u003e \u003cli\u003eBulk density: approx. 800-1000 kg\/m³\u003c\/li\u003e \u003cli\u003eSolubility in water: approx. 1390 g\/l (20°C), 3430 g\/l (100°C)\u003c\/li\u003e \u003cli\u003eSolubility in organic solvents: ethanol\u003c\/li\u003e \u003cli\u003eSpecific rotation (20°C, 10% H₂O): +12 ÷ +13°\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAdditional purity specifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eWater-insoluble substances: max. 0.005%\u003c\/li\u003e \u003cli\u003eLoss on drying (105°C): max. 0.5%.\u003c\/li\u003e \u003cli\u003eResidue on ignition (SO₄): max. 0.01%.\u003c\/li\u003e \u003cli\u003eChlorides (Cl): max. 0.0005%\u003c\/li\u003e \u003cli\u003ePhosphates (PO₄): max. 0.001 %.\u003c\/li\u003e \u003cli\u003eSulfates (SO₄): max. 0.002%.\u003c\/li\u003e \u003cli\u003eOxalates: max. 0.03%.\u003c\/li\u003e \u003cli\u003eHeavy metals (Pb): max. 0.0005%.\u003c\/li\u003e \u003cli\u003eArsenic (As): max. 0.00002%.\u003c\/li\u003e \u003cli\u003eMagnesium (Mg): max. 0.002%.\u003c\/li\u003e \u003cli\u003eCopper (Cu): max. 0.0005%\u003c\/li\u003e \u003cli\u003eNickel (Ni): max. 0.0005%\u003c\/li\u003e \u003cli\u003eLead (Pb): max. 0.0005%\u003c\/li\u003e \u003cli\u003eCalcium (Ca): max. 0.002%\u003c\/li\u003e \u003cli\u003eIron (Fe): max. 0.0005%\u003c\/li\u003e \u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55432642330972,"sku":"CHEM-115933604-250g","price":30.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/12f729df4fbc6dc1adb5af53be83cefa.jpg?v=1757320827","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/weinsaure-l-czda-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}