{"product_id":"natriumtetraborat-5hydrat-czda-50g","title":"Sodium Tetraborate 5-Hydrate CZDA 50g","description":"\u003ch1\u003eSodium Tetraborate Pentahydrate CZDA\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Sodium Borax Pentahydrate, Sodium Tetraborate Pentahydrate\u003cbr\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Na₂B₄O₇-5H₂O\u003cbr\u003e\n\u003cstrong\u003eMolar Mass:\u003c\/strong\u003e 291.3 g\/mol\u003cbr\u003e\n\u003cstrong\u003eCAS No.:\u003c\/strong\u003e 12179-04-3\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e white to colorless\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e odorless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH Value (1% in H₂O, 20°C):\u003c\/strong\u003e 9.2 - 9.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMelting Point:\u003c\/strong\u003e 101°C (decomposition with loss of crystal water)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e No data available (decomposes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-ignition Temperature:\u003c\/strong\u003e not flammable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e not applicable\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 no data available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e approx. 1.81 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in Water:\u003c\/strong\u003e approx. 25 g\/100 ml (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubility\u003cstrong\u003ein Organic Solvents:\u003c\/strong\u003e practically insoluble\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurity (CZDA):\u003c\/strong\u003e 99.5 - 100.5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater-Insoluble Substances:\u003c\/strong\u003e max. 0.005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChlorides (Cl):\u003c\/strong\u003e max. 0.001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfates (SO₄):\u003c\/strong\u003e max. 0.005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhosphates (PO₄):\u003c\/strong\u003e max. 0.001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Metals (Pb):\u003c\/strong\u003e max. 0.001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium (Ca):\u003c\/strong\u003e max. 0.005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIron (Fe):\u003c\/strong\u003e max. 0.0005%\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\u003eManufacture of laboratory and technical glassware\u003c\/li\u003e\n  \u003cli\u003eComponent of enamels, ceramic glazes, and coatings\u003c\/li\u003e\n  \u003cli\u003eUse as a buffer in chemical and biological laboratories\u003c\/li\u003e\n  \u003cli\u003eAuxiliary agent in metallurgical processes\u003c\/li\u003e\n  \u003cli\u003eStabilizer in the production of detergents and cleaning agents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard Warnings\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH360FD: May impair fertility. May harm the unborn child.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSafety Instructions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP201: Obtain special instructions before use.\u003c\/li\u003e\n  \u003cli\u003eP280: Wear protective gloves\/protective clothing\/eye protection.\u003c\/li\u003e\n  \u003cli\u003eP308+P313: If exposed or concerned: Get medical advice\/medical attention\u003c\/li\u003e\n  \u003cli\u003eP405: Store locked up\u003c\/li\u003e\n  \u003cli\u003eP501: Dispose of contents\/container in accordance with regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Storage Conditions\u003c\/h2\u003e\n\u003cp\u003eStore in tightly closed containers in a dry and cool place, protect from moisture and contamination. Do not store near acids.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55505661952348,"sku":"CHEM-117960804-50g","price":13.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/2c30bf43a2c612c5b46bb01adc49359d.jpg?v=1758200865","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/natriumtetraborat-5hydrat-czda-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}