{"product_id":"natriumtetraborat-10hydrat-borax-tech-1kg","title":"Sodium Tetraborate 10-Hydrate (Borax) TECH 1kg","description":"According to § 2 Paragraph 5 Sentence 2 of the Chemicals Prohibition Ordinance, there is a prohibition on the sale of this article to private individuals. Delivery is made exclusively to resellers, professional users, commercial enterprises, or public research, testing, or educational institutions upon presentation of the required proof.\n\u003ch1\u003eSodium Tetraborate 10-Hydrate (Borax)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium tetraborate 10-hydrate\u003cbr\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Sodium tetraborate decahydrate, Sodium tetraborate, Borax, Sodium heptaoxytetraborate\u003cbr\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Na2B4O7 - 10H2O\u003cbr\u003e\n\u003cstrong\u003eMolar Mass:\u003c\/strong\u003e 381.37 g\/mol\u003cbr\u003e\n\u003cstrong\u003eCAS No.:\u003c\/strong\u003e 1303-96-4\u003cbr\u003e\n\u003cstrong\u003eEC No.:\u003c\/strong\u003e 215-540-4\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e solid, crystals or powder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e colorless to white\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e odorless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH Value (40 g\/l, 20°C):\u003c\/strong\u003e 9 - 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMelting Point:\u003c\/strong\u003e 62°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 1575°C (as anhydrous)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e not flammable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutoignition Temperature:\u003c\/strong\u003e not combustible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExplosion Limits:\u003c\/strong\u003e does not form explosive mixtures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVapor Pressure:\u003c\/strong\u003e 0.213 hPa (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 1.73 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk Density:\u003c\/strong\u003e approx. 750 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in Water:\u003c\/strong\u003e 49.8 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in Organic Solvents:\u003c\/strong\u003e practically insoluble (e.g., in acetone)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e min. 99.0 %\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater-Insoluble Substances:\u003c\/strong\u003e max. 0.02 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChlorides (Cl):\u003c\/strong\u003e max. 0.02 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfates (SO4):\u003c\/strong\u003e max. 0.05 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Metals (Pb):\u003c\/strong\u003e max. 0.005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIron (Fe):\u003c\/strong\u003e max. 0.005 %\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExamples of Professional Applications in Various Industries\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical Laboratories - as an analytical reagent\u003c\/li\u003e\n  \u003cli\u003eChemical Industry - as an ingredient in washing and cleaning agents\u003c\/li\u003e\n  \u003cli\u003eGlass and Ceramics Industry - flux and viscosity regulator\u003c\/li\u003e\n  \u003cli\u003eCosmetics and Technical Pharmaceutical Production - pH adjuster in formulations\u003c\/li\u003e\n  \u003cli\u003eIndustrial Processes - stabilizer in solutions and reaction catalyst\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard Statements (H)\u003c\/h2\u003e\n\u003cp\u003eNot applicable - the substance is not classified as hazardous according to CLP in this form of technical purity.\u003c\/p\u003e\n\n\u003ch2\u003ePrecautionary Recommendations (P)\u003c\/h2\u003e\n\u003cp\u003eNot applicable - when working with chemical reagents, the usual health and safety precautions should be observed.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Storage Conditions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eStore in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and excessive heat.\u003c\/li\u003e\n  \u003cli\u003eStore in a dry and well-ventilated area\u003c\/li\u003e\n  \u003cli\u003eAvoid contamination and contact with strong acids\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55505646256476,"sku":"CHEM-327960801-1kg","price":13.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0a4e8e250b7ee9bbd466ac55757f3c70.jpg?v=1767966700","url":"https:\/\/akjaerkrdxem.shop\/en\/products\/natriumtetraborat-10hydrat-borax-tech-1kg","provider":"Biolaboratorium","version":"1.0","type":"link"}