{"product_id":"natriumphosphat-ii-zas-saurefrei-czda-50g","title":"Sodium Phosphate II Basic Acid-Free CZDA 50g","description":"\u003cp\u003e\u003cstrong\u003eNa₂HPO₄ Sodium hydrogen phosphate, anhydrous.\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: Na₂HPO₄.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 7558-79-4\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 231-448-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: Sodium dibasic phosphate, Sodium monohydrogen phosphate\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar mass: 141.96 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSpecies: p.d.a.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: min. 99.0 %\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical properties:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eForm: solid (white powder)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eColor: white\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: odorless\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003epH value: 8.7-9.3 (aqueous solution)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMelting point: \u003e240°C (decomposition)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBoiling 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\u003eFlash point: 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: 1.53 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBulk density: approx. 880 kg\/m³\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in water: 75 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in organic solvents: no data available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eContent: min. 99.0 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eWater-insoluble substances: max. 0.01 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLoss on drying (105°C, 2 h): max. 0.2 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003epH value (5%, 20°C): 8.9-9.2\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTotal nitrogen (N): max. 0.002 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eChloride (Cl): max. 0.001 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSulfate (SO₄): max. 0.005 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eZinc (Zn): max. 0.001 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCopper (Cu): max. 0.001 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLead (Pb): max. 0.001%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePotassium (K): max. 0.01%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eIron (Fe): max. 0.001 %\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical laboratories:\u003c\/strong\u003e used as an analytical reagent in chemical tests and quality controls.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical industry:\u003c\/strong\u003e used as a component of phosphate buffers and as a reagent for chemical syntheses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e used in processes for metal coating and surface modification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater treatment:\u003c\/strong\u003e used as a pH adjuster and as a component of chemical mixtures for stabilizing process water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchools and universities:\u003c\/strong\u003e frequently used in chemistry lessons and laboratory experiments.\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\u003cspan\u003eNo classified hazards according to GHS\/CLP.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety information on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo specific recommendations - standard laboratory protective equipment (safety glasses, gloves, protective clothing) is recommended.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"\"\u003e\u003cb\u003eRecommended storage conditions:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a dry and well-ventilated place.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and contamination.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with acids and strong oxidizing agents.\u003c\/li\u003e\n  \u003cli\u003eRecommended storage temperature: 15-25°C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51507470467413,"sku":"CHEM-117992300-50g","price":14.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/6e5615214c68402413fdaacb6aa0cac3.jpg?v=1758554659","url":"https:\/\/chemmarkt.de\/en-gb\/products\/natriumphosphat-ii-zas-saurefrei-czda-50g","provider":"ChemMarkt.de","version":"1.0","type":"link"}