{"product_id":"kaliumpyrosulfat-czda-100g-warchem","title":"Potassium pyrosulfate - analytical grade 100g WARCHEM","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eChemical formula: K₂S₂O₇.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCAS number: 7790-62-7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEC number: 232-216-8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynonyms: Potassium pyrosulfate, Potassium disulfate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenus: pure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePurity: 97\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMolar mass: 254.32 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eType: Salts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAppearance: white powder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackaging: plastic container\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExpiry date: minimum 24 months from delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMelting point: approx. 325 °C (decomposition)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolubility: reacts with water to form sulfuric acid\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epH (1% solution): strongly acidic\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOdor: odorless\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used in digestion analysis (particularly for silicates and ores) to fully dissolve samples.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical laboratories:\u003c\/strong\u003e Auxiliary reagent in sample preparation for elemental analysis using AAS or ICP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducation and training:\u003c\/strong\u003e Demonstrations of thermal decomposition and sulfuric acid release in educational institutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass industry:\u003c\/strong\u003e Used as a flux to remove unwanted oxides from melts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eH315:\u003c\/strong\u003e Causes skin irritation.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eP264:\u003c\/strong\u003e Wash thoroughly after handling.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/eye protection.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\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\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP302 + P352:\u003c\/strong\u003e IF ON SKIN: Wash with plenty of water.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP332 + P313:\u003c\/strong\u003e If skin irritation occurs: Get medical advice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRestrictions:\u003c\/strong\u003e For use by professionals only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eStore dry, cool, and tightly sealed.\u003c\/li\u003e\n\u003cli\u003eProtect from moisture and direct sunlight.\u003c\/li\u003e\n\u003cli\u003eAvoid contact with bases, water, and reducing substances.\u003c\/li\u003e\n\u003cli\u003eHandle only with suitable protective equipment.\u003c\/li\u003e\n\u003cli\u003eUse in well-ventilated areas.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"MarktBio.com","offers":[{"title":"Default Title","offer_id":54902162915654,"sku":"W51922-100G","price":27.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/e5aa0ae3b5bf482f6c1003446f12c5ab.png?v=1765440628","url":"https:\/\/marktbio.com\/en\/products\/kaliumpyrosulfat-czda-100g-warchem","provider":"MarktBio.com","version":"1.0","type":"link"}