{"product_id":"kaliumpyrosulfat-czda-75g","title":"Pirofosfato di potassio CZDA 75g","description":"\u003ch1\u003ePirofosfato di potassio \u003csub\u003e(K2S2O7\u003c\/sub\u003e) - p.d.a.\u003c\/h1\u003e\n\n\u003ch2\u003eInformazioni tecniche\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenominazione chimica:\u003c\/strong\u003e Pirofosfato di potassio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNomi alternativi:\u003c\/strong\u003e Disolfato di potassio, Disolfato di potassio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula chimica:\u003c\/strong\u003e \u003csub\u003eK2S2O7\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molare:\u003c\/strong\u003e 254,32 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CAS:\u003c\/strong\u003e 7790-62-7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CE:\u003c\/strong\u003e 232-216-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e solido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColore:\u003c\/strong\u003e bianco\u003c\/li\u003e\n  \u003cli\u003eOdore\u003cstrong\u003e:\u003c\/strong\u003e inodore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH (50 g\/l\u003csub\u003eH2O\u003c\/sub\u003e, 20°C):\u003c\/strong\u003e ca. 0,8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di fusione:\u003c\/strong\u003e ca. 325°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di ebollizione:\u003c\/strong\u003e dati non disponibili\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura di autoaccensione:\u003c\/strong\u003e non applicabile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di infiammabilità:\u003c\/strong\u003e non applicabile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimiti di esplosione:\u003c\/strong\u003e non applicabile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressione di vapore:\u003c\/strong\u003e dati non disponibili\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensita:\u003c\/strong\u003e 2,28 g\/cm³ (25°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensita apparente:\u003c\/strong\u003e ca. 830 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilità in acqua:\u003c\/strong\u003e 25,4 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilità in solventi organici:\u003c\/strong\u003e dati non disponibili\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspetto esteriore:\u003c\/strong\u003e cristalli trasparenti, incolori\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContenuto:\u003c\/strong\u003e min. 97,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAzoto totale (N):\u003c\/strong\u003e max. 0,002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloruri (Cl):\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfati (\u003csub\u003ePO4\u003c\/sub\u003e):\u003c\/strong\u003e max. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetalli pesanti (come Pb):\u003c\/strong\u003e max. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlluminio (Al):\u003c\/strong\u003e max. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesio (Mg):\u003c\/strong\u003e max. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodio (Na):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcio (Ca):\u003c\/strong\u003e max. 0,003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e max. 0,0005%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEsempi di applicazioni professionali in vari settori industriali\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReagente per la mineralizzazione dei campioni nell'analisi chimica\u003c\/li\u003e\n  \u003cli\u003eFlussante in indagini spettroscopiche e analitiche\u003c\/li\u003e\n  \u003cli\u003eComponente di miscele per la lavorazione di materiali refrattari\u003c\/li\u003e\n  \u003cli\u003eAusiliario nella sintesi chimica\u003c\/li\u003e\n  \u003cli\u003eUtilizzo in test di laboratorio per determinare la composizione dei campioni\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvvertenze di pericolo (H)\u003c\/h2\u003e\n\u003cp\u003eNon applicabile\u003c\/p\u003e\n\n\u003ch2\u003eConsigli di prudenza (P)\u003c\/h2\u003e\n\u003cp\u003eNon applicabile\u003c\/p\u003e\n\n\u003ch2\u003eCondizioni di conservazione raccomandate\u003c\/h2\u003e\n\u003cp\u003eConservare in un contenitore ben chiuso in un luogo asciutto e fresco, protetto dall'umidità e dalla contaminazione. Evitare il contatto con agenti riducenti e acidi.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55487577293148,"sku":"CHEM-117447307-75g","price":37.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/74fbee4d5c0e6b7cd7b80c6050bc3c33.jpg?v=1758017813","url":"https:\/\/miolaboratorium.com\/it\/products\/kaliumpyrosulfat-czda-75g","provider":"Biolaboratorium","version":"1.0","type":"link"}