{"product_id":"kaliumchromat-czda-250g","title":"Potassium Chromate CZDA 250g","description":"\u003cp\u003e\u003cstrong\u003ePotassium chromate\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: K₂CrO₄.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCAS number: 7789-00-6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEC number: 232-140-5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynonyms: Potassium chromate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMolar mass: 194.19 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eState of matter: solid\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColor: lemon yellow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExternal appearance: lemon yellow crystals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOdor: odorless\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epH value: 8.5-10 (50 g\/l H₂O, 20°C)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMelting point: 968°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiling point: Decomposition \u003e 1000°C\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\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: 2.73 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBulk density: approx. 1800 kg\/m³\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolubility in water: 629 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolubility in organic solvents: insoluble in ethanol and ether\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePurity (GC): min. 99.5%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater-insoluble substances: max. 0.004%.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChlorides (Cl): max. 0.003%.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSulfates (SO₄): max. 0.025%.\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. 0.005%.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalcium (Ca): max. 0.007%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIron (Fe): max. 0.005%\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\u003eAnalytical laboratories:\u003c\/strong\u003e Used as an analytical reagent in chemical determinations and analyses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical synthesis:\u003c\/strong\u003e Used in oxidation reactions and in processes requiring chromate ions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallurgical industry:\u003c\/strong\u003e Can be used in passivation and surface treatment of metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial testing:\u003c\/strong\u003e Used for corrosion testing and analysis of material properties.\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\u003cstrong\u003eH315:\u003c\/strong\u003e Causes skin irritation.\u003cbr\u003e\n\u003cstrong\u003eH317:\u003c\/strong\u003e May cause an allergic skin reaction.\u003cbr\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Irritates the eyes.\u003cbr\u003e\n\u003cstrong\u003eH335:\u003c\/strong\u003e May irritate the respiratory tract.\u003cbr\u003e\n\u003cstrong\u003eH340:\u003c\/strong\u003e May cause genetic defects.\u003cbr\u003e\n\u003cstrong\u003eH350i:\u003c\/strong\u003e May cause cancer when inhaled.\u003cbr\u003e\n\u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic organisms with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cstrong\u003eP201:\u003c\/strong\u003e Take special precautions before use.\u003cbr\u003e\n\u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n\u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n\u003cstrong\u003eP302+P352:\u003c\/strong\u003e IF ON SKIN: Wash with plenty of water and soap.\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\u003eP308+P313:\u003c\/strong\u003e In case of exposure or contact: Seek medical advice\/attention.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eRecommended storage conditions:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eStore in tightly closed, properly labeled containers.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry, and well-ventilated place.\u003c\/li\u003e\n\u003cli\u003eKeep away from combustible materials, reducing substances, and strong oxidizing agents.\u003c\/li\u003e\n\u003cli\u003eAvoid contact with organic materials.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55481876611420,"sku":"CHEM-117402503-250g","price":143.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/fdc2ae2dbb8717d056d6aecbaf847d11.jpg?v=1757938423","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/kaliumchromat-czda-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}