{"product_id":"congo-red-losung-0-1-250ml-warchem","title":"CONGO RED Solution 0.1% 250ml 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: C₃₂H₂₂N₆Na₂O₆S₂.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 573-58-0\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 209-358-4\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: Congo red, Congo red\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eGrade: Pure\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: 0.1% (w\/v)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar mass: 696.68 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensity: 1.0 g\/ml\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAppearance: orange-red, clear solution\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePackaging: plastic bottle\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePhysical state: liquid\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eHistology \u0026 microbiology:\u003c\/strong\u003e Used as a staining agent for tissue sections; serves as an indicator for amyloid staining (e.g., Congo red test).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used as a pH indicator in alkaline titrations (color change from red to blue at pH 3.0-5.0).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFood industry:\u003c\/strong\u003e Qualitative tests for starch and proteins, occasionally for contamination detection in raw materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials research:\u003c\/strong\u003e Testing textile samples for fiber consistency and dye fixation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed (when handling high concentrations improperly).\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves and eye protection.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\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\u003eP301 + P312:\u003c\/strong\u003e IF SWALLOWED: Call a POISON CENTER if you feel unwell.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container in accordance with local regulations.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestrictions:\u003c\/strong\u003e For professional use only.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a dry, cool, and well-ventilated place.\u003c\/li\u003e\n  \u003cli\u003eAlways keep container tightly closed.\u003c\/li\u003e\n  \u003cli\u003eProtect from direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eKeep away from strong oxidizing agents.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"MarktBio.com","offers":[{"title":"Default Title","offer_id":54893539262790,"sku":"W36111-250ML","price":171.54,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/a178bbd132bdba68ac35760f9f3e0b9c.png?v=1765381847","url":"https:\/\/marktbio.com\/en-dk\/products\/congo-red-losung-0-1-250ml-warchem","provider":"MarktBio.com","version":"1.0","type":"link"}