{"product_id":"natriumhydroxid-r-r-33-czda-500ml","title":"Sodium Hydroxide R-R 33% Analytical Reagent Grade 500ml","description":"\u003cp\u003e\u003cstrong\u003eSodium hydroxide - 33% solution (p.a.) (CHEM*528109272)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eChemical formula: NaOH (33% aqueous solution)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEnglish name: Sodium hydroxide 33% solution\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar mass (M): 40.00 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 1310-73-2\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number (EC): 215-185-5\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eIndex number (CLP): 011-002-00-6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: Sodium lye; Caustic soda (solution)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eType: p.a. (pure for analysis)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eContent: 33.0% ± 1.0%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eChloride (Cl): ≤ 0.005%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSulfate (\u003csub\u003eSO4\u003c\/sub\u003e): ≤ 0.01%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSodium carbonate (\u003csub\u003eNa2CO3\u003c\/sub\u003e): ≤ 0.10%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLead (Pb): ≤ 0.001%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eIron (Fe): ≤ 0.0005%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eExternal appearance: Clear, colorless liquid\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePhysical state: liquid\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eColor: colorless\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: odorless\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003epH value: \u003e 12.0 (20 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMelting point: no data available (for solution)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBoiling point: no information (for solution)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFlash point: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAuto-ignition temperature: 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: no data available\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensity (20 °C): approx. 1.3593 g\/cm³\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility: in water - soluble\/miscible; in organic solvents - not available\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTransport classification: UN 1824 (SODIUM HYDROXIDE SOLUTION); RID\/ADR Class 8, Packaging Group II\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 industry:\u003c\/strong\u003e pH regulation, acid neutralization, preparation of process baths and working solutions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch and control laboratories:\u003c\/strong\u003e Titration reagent, preparation of buffers and standard solutions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePaper industry:\u003c\/strong\u003e Alkaline processes, washing and degreasing of process equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWastewater and process water treatment:\u003c\/strong\u003e Reaction correction, neutralization of acidic streams.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal and textile surface treatment:\u003c\/strong\u003e CIP\/COP washing, degreasing and surface preparation (with material compatibility).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnical detergent formulations:\u003c\/strong\u003e Component of cleaning agents for industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements (H):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH290:\u003c\/strong\u003e May be corrosive to metals.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH314:\u003c\/strong\u003e Causes severe skin burns and serious eye damage.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety instructions (P):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P330 + P331:\u003c\/strong\u003e IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.\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\u003eP309:\u003c\/strong\u003e IF exposed or feeling unwell: Get medical advice\/medical attention.\u003cbr\u003e\n \u003cstrong\u003eP310:\u003c\/strong\u003e Immediately call a POISON CENTER\/doctor.\u003c\/p\u003e\n\n\u003cp style=\"\"\u003e\u003cb\u003eRecommended storage conditions:\u003c\/b\u003e\u003c\/p\u003e\n\u003col style=\"\"\u003e\n  \u003cli\u003eStore in a cool, well-ventilated place, away from heat and ignition sources.\u003c\/li\u003e\n  \u003cli\u003eUse corrosion-resistant containers (PE\/PP preferred); keep containers tightly closed.\u003c\/li\u003e\n  \u003cli\u003eProtect from carbon dioxide\u003csub\u003e(CO2\u003c\/sub\u003e) and impurities protect - formation of \u003csub\u003eNa2CO3\u003c\/sub\u003e limit.\u003c\/li\u003e\n  \u003cli\u003eKeep away from acids, light metals, and incompatible substances; avoid contact with corrosive materials.\u003c\/li\u003e\n  \u003cli\u003eProvide immediate access to eyewash and safety shower; observe health, safety, and fire protection regulations.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55542829613404,"sku":"CHEM-118109250-500ml","price":12.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/3edac25501e822d086ed4d864e1b3cc9.jpg?v=1758616141","url":"https:\/\/akjaerkrdxem.shop\/en\/products\/natriumhydroxid-r-r-33-czda-500ml","provider":"Biolaboratorium","version":"1.0","type":"link"}