{"product_id":"natriumsulfatfrei-cz-100g","title":"Solfato di sodio libero CZ 100g","description":"\u003cp\u003e\u003cstrong\u003eSolfato di sodio anidro (Na2SO4)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformazioni tecniche su questa sostanza chimica:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eFormula chimica: Na2SO4\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDenominazione chimica: Solfato di sodio anidro\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumero CAS: 7757-82-6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumero CE: 231-820-9\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMassa molare: 142,04 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAspetto esteriore: polvere bianca, igroscopica\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdore: inodore\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValore pH (5%, 20°C): 5,2 - 7,5\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunto di fusione: 884°C (Decomposizione \u003e 890°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunto di ebollizione: dati non disponibili\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTemperatura di autoaccensione: non applicabile\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunto di infiammabilità: non applicabile\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimiti di esplosione: non applicabile\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePressione di vapore: dati non disponibili\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensità: 2,68 g\/cm³ (25°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensità apparente: ca. 1000-1400 kg\/m³\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilità in acqua: 200 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilità in solventi organici: non specificato\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurezza: min. 99,0%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSostanze insolubili in acqua: max. 0,02%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePerdita al calcinamento: max. 1,0%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCloruri (Cl): max. 0,005%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMetalli pesanti (Pb): max. 0,0005%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eArsenico (As): max. 0,0002%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMagnesio (Mg): max. 0,002%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePotassio (K): max. 0,01%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCalcio (Ca): max. 0,01%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFerro (Fe): max. 0,001%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEsempi di applicazioni professionali in vari settori:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratori analitici:\u003c\/strong\u003e Utilizzo come essiccante e reagente nelle analisi chimiche.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustria chimica:\u003c\/strong\u003e Utilizzo nei processi di sintesi e come riempitivo tecnico.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControllo qualità:\u003c\/strong\u003e Utilizzo come standard nei test di laboratorio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvvertenze di pericolo sull'etichetta del prodotto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLa sostanza non è classificata come pericolosa secondo il CLP.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvvertenze di sicurezza sull'etichetta del prodotto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eP280 - Indossare guanti protettivi\/indumenti protettivi\/protezione per gli occhi.\u003c\/li\u003e\n  \u003cli\u003eP264 - Lavarsi accuratamente le mani dopo l'uso.\u003c\/li\u003e\n  \u003cli\u003eP305+351+338 - In caso di contatto con gli occhi, sciacquare accuratamente con acqua per diversi minuti; consultare un medico se necessario.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eCondizioni di conservazione consigliate:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eConservare in contenitori ben chiusi.\u003c\/li\u003e\n  \u003cli\u003eProteggere dall'umidità a causa delle proprietà igroscopiche della sostanza.\u003c\/li\u003e\n  \u003cli\u003eConservare in un luogo asciutto, fresco e ben ventilato.\u003c\/li\u003e\n  \u003cli\u003eEvitare il contatto con sostanze acide.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55537821647196,"sku":"CHEM-428078706-100g","price":11.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0a5c6e3882e45ec2890aca9e00deff26.jpg?v=1758551147","url":"https:\/\/biolaboratoriuhot.com\/it\/products\/natriumsulfatfrei-cz-100g","provider":"Biolaboratorium","version":"1.0","type":"link"}