{"product_id":"natriumbisulfit-cz-50g","title":"Sodium Bisulfite CZ 50g","description":"\u003cp\u003e\u003cstrong\u003eSodium Bisulfite\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Information on Chemical Reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eChemical Formula: Na₂S₂O₄.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS Number: 7775-14-6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC Number: 231-890-0\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: Sodium Dithionite, Blankit salt, Sodium Hydrosulfite\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar Mass: 174.12 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSpecies: CZ\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: typically min. 85-90 % (residues: sulfates, sulfites)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePhysical State: solid\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAppearance: white to slightly yellowish crystalline powder\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eColor: white\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: slightly sulfurous\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003epH (50 g\/l, H₂O, 20°C): approx. 6-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMelting Point: decomposition \u003e 52°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBoiling Point: not applicable (decomposition)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAuto-ignition Temperature: no data available\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFlash Point: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eExplosion Limits: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eVapor Pressure: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensity: 2.38 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in Water: approx. 180 g\/l (20°C), non-volatile solutions\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in Organic Solvents: practically insoluble\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eStability: decomposes readily forming SO₂ and sulfites; unstable in aqueous solutions\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\u003eChemical Laboratories:\u003c\/strong\u003e Reducing agent in chemical analyses and inorganic syntheses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTextile Industry:\u003c\/strong\u003e Used as a bleaching agent and dye reducing agent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePaper Industry:\u003c\/strong\u003e Used as a bleaching agent for pulp.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Industry:\u003c\/strong\u003e Reducing agent in technological processes and in the treatment of industrial gases and wastewater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard Warnings on the Product Label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH272:\u003c\/strong\u003e May intensify fire; oxidizer.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH332:\u003c\/strong\u003e Harmful if inhaled.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eEUH031:\u003c\/strong\u003e Contact with acids liberates toxic gas (SO₂).\u003c\/span\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety Instructions on the Product Label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP210:\u003c\/strong\u003e Keep away from heat and ignition sources.\u003cbr\u003e\n \u003cstrong\u003eP220:\u003c\/strong\u003e Keep away from acids, oxidizing substances, and moisture.\u003cbr\u003e\n \u003cstrong\u003eP260:\u003c\/strong\u003e Do not breathe dust.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \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.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312:\u003c\/strong\u003e IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eRecommended Storage Conditions:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry, and well-ventilated place.\u003c\/li\u003e\n  \u003cli\u003eKeep away from moisture and acids - risk of rapid decomposition.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers, preferably made of inert materials.\u003c\/li\u003e\n  \u003cli\u003eProtect from light and heat.\u003c\/li\u003e\n  \u003cli\u003eObserve storage regulations for strong reducing agents and non-volatile salts.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55537779933532,"sku":"CHEM-428068006-50g","price":12.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/9c3557315dc41396d504da24d3a91d42.jpg?v=1758550669","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/natriumbisulfit-cz-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}