{"product_id":"methanol-czda-500ml","title":"Metanolo CZDA 500ml","description":"\u003ch1\u003eMetanolo p.d.a. CHEM-116219904\u003c\/h1\u003e\n\u003ch2\u003eInformazioni tecniche\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenominazione chimica:\u003c\/strong\u003e Metanolo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinonimi:\u003c\/strong\u003e Alcol metilico, Carbinolo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula chimica:\u003c\/strong\u003e CH₃OH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molare:\u003c\/strong\u003e 32,04 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CAS:\u003c\/strong\u003e 67-56-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CE:\u003c\/strong\u003e 200-659-6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProprietà fisico-chimiche\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma fisica:\u003c\/strong\u003e liquido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColore: incolore\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdore:\u003c\/strong\u003e aromatico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di fusione:\u003c\/strong\u003e -98°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di ebollizione:\u003c\/strong\u003e 65°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura di autoaccensione:\u003c\/strong\u003e 455°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di infiammabilità:\u003c\/strong\u003e 11°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite inferiore di esplosività:\u003c\/strong\u003e 5,5% vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite superiore di esplosività:\u003c\/strong\u003e 44% vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosità (20°C):\u003c\/strong\u003e 0,599 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressione di vapore (20°C):\u003c\/strong\u003e 128 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensita (20°C):\u003c\/strong\u003e 0,792 g\/cm³\u003c\/li\u003e\n  \u003cli\u003eSolubilità\u003cstrong\u003ein acqua:\u003c\/strong\u003e completa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilità in solventi organici:\u003c\/strong\u003e totale (alcol etilico, etere etilico)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog P (acqua\/ottanolo):\u003c\/strong\u003e -0,74\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParametri di qualità\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContenuto (GC):\u003c\/strong\u003e min. 99,8%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContenuto d'acqua:\u003c\/strong\u003e max. 0,05%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcidi liberi (HCOOH):\u003c\/strong\u003e max. 0,0015%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlcali liberi (NH₃):\u003c\/strong\u003e max. 0,0001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAldei e chetoni (HCHO j.):\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResiduo dopo evaporazione:\u003c\/strong\u003e max. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSostanze riducenti KMnO₄ (j. O):\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e max. 0,00002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSostanze oscuranti da H₂SO₄:\u003c\/strong\u003e come prescritto\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspetto esteriore:\u003c\/strong\u003e liquido incolore e trasparente\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEsempi di applicazioni professionali in vari settori\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCome solvente di laboratorio ad alta purezza\u003c\/li\u003e\n  \u003cli\u003ePer la preparazione di tamponi e reagenti analitici\u003c\/li\u003e\n  \u003cli\u003eNelle sintesi organiche nell'industria chimica\u003c\/li\u003e\n  \u003cli\u003eNei laboratori di chimica fisica e spettroscopia\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvvertenze di pericolo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH225 - Liquido e vapori facilmente infiammabili\u003c\/li\u003e\n  \u003cli\u003eH301 - Tossico se ingerito\u003c\/li\u003e\n  \u003cli\u003eH311 - Tossico a contatto con la pelle\u003c\/li\u003e\n  \u003cli\u003eH331 - Tossico se inalato\u003c\/li\u003e\n  \u003cli\u003eH370 - Danneggia gli organi\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecauzioni (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP210 - Tenere lontano da calore\/scintille\/fiamme libere\/superfici calde\u003c\/li\u003e\n  \u003cli\u003eP233 - Conservare il contenitore ben chiuso\u003c\/li\u003e\n  \u003cli\u003eP280 - Indossare guanti protettivi\/indumenti protettivi\/protezione per gli occhi\/protezione per il viso\u003c\/li\u003e\n  \u003cli\u003eP302+P352 - A CONTATTO CON LA PELLE: lavare abbondantemente con acqua\u003c\/li\u003e\n  \u003cli\u003eP309+P310 - A CONTATTO: contattare immediatamente un CENTRO ANTIVELENI\/medico\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondizioni di conservazione consigliate\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eConservare in un luogo fresco, asciutto e ben ventilato.\u003c\/li\u003e\n  \u003cli\u003eProteggere dalla luce solare diretta e da fonti di accensione.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55451065745756,"sku":"CHEM-116219904-500ml","price":10.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/57c0f92879318804271be3e08d953896.jpg?v=1757502908","url":"https:\/\/miolaboratorium.com\/it\/products\/methanol-czda-500ml","provider":"Biolaboratorium","version":"1.0","type":"link"}