{"product_id":"kupferchlorid-frei-25g","title":"Copper Chloride Free 25g","description":"\u003cp\u003e\u003cstrong\u003eCopper(II) chloride, 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: CuCl₂.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 7447-39-4\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 231-210-2\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSynonyms: Copper dichloride, Copper chloride anhydrous\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSpecies: Pure\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: min. 98.0%\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 Raw material for chemical syntheses - used as a source of Cu²⁺ ions in redox reactions and as a catalyst.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronics industry:\u003c\/strong\u003e Etching agent - used in the production of printed circuit boards (PCBs) and for etching copper.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical laboratories:\u003c\/strong\u003e Chemical reagent - used for qualitative and quantitative analysis of copper and other ions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials industry:\u003c\/strong\u003e Dyes and pigments - for the production of blue-green ceramic and glass pigments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH315:\u003c\/strong\u003e Causes skin irritation.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP260:\u003c\/strong\u003e Do not breathe dust\/fume\/gas\/mist\/vapors\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP302 + P352:\u003c\/strong\u003e IF ON SKIN: Wash with plenty of water.\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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysicochemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForm - Physical state: solid (crystals).\u003c\/li\u003e\n  \u003cli\u003eColor: greenish or yellowish-brown\u003c\/li\u003e\n  \u003cli\u003eOdor: odorless\u003c\/li\u003e\n  \u003cli\u003epH: 3.5 - 4.5 (50 g\/l H₂O, 20°C)\u003c\/li\u003e\n  \u003cli\u003eMelting point: 620°C\u003c\/li\u003e\n  \u003cli\u003eBoiling point: Decomposition above 993°C\u003c\/li\u003e\n  \u003cli\u003eAuto-ignition temperature: not applicable\u003c\/li\u003e\n  \u003cli\u003eFlash point: not applicable\u003c\/li\u003e\n  \u003cli\u003eExplosion limits: not applicable\u003c\/li\u003e\n  \u003cli\u003eVapor pressure: not available\u003c\/li\u003e\n  \u003cli\u003eDensity: 3.39 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubility: very soluble in water, soluble in ethanol and methanol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImpurities (Maximum values):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIron (Fe): 0.01%\u003c\/li\u003e\n  \u003cli\u003eArsenic (As): 0.0005%\u003c\/li\u003e\n  \u003cli\u003ePotassium (K): 0.005%\u003c\/li\u003e\n  \u003cli\u003eCalcium (Ca): 0.005%\u003c\/li\u003e\n  \u003cli\u003eSulfates (SO₄): 0.01%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\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 - highly hygroscopic substance.\u003c\/li\u003e\n  \u003cli\u003eKeep away from reducing substances and organic materials.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers at room temperature.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51432274952533,"sku":"CHEM-426565404-25g","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/dc212ec871dde186f205598046ecdb47.jpg?v=1757663123","url":"https:\/\/chemmarkt.de\/en-us\/products\/kupferchlorid-frei-25g","provider":"ChemMarkt.de","version":"1.0","type":"link"}