{"product_id":"acetonitril-ulcms-2-5-liter","title":"Acetonitrile ULCMS 2,5 litri","description":"\u003ch1\u003eAcetonitrile CH₃CN - Qualità ULCMS\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAcetonitrile ULCMS\u003c\/strong\u003e (Ultra-Low Contamination for LC-MS) è il reagente organico con il più alto grado di purezza per cromatografia liquida avanzata accoppiata a spettrometria di massa (ULC-MS). Garantisce livelli di contaminazione estremamente bassi, un minimo fondo UV e stabilità della linea di base, rendendolo ideale per l'analisi di tracce e studi ad alta risoluzione.\u003c\/p\u003e\n\n\u003ch2\u003eDati di identificazione\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenominazione chimica:\u003c\/strong\u003e Acetonitrile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula molecolare:\u003c\/strong\u003e CH₃CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molare:\u003c\/strong\u003e 41,05 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CAS:\u003c\/strong\u003e 75-05-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero CE:\u003c\/strong\u003e 200-835-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumero ONU:\u003c\/strong\u003e 1648\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasse di trasporto (RID\/ADR):\u003c\/strong\u003e 3, Gruppo di imballaggio II\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. 99,9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcqua (KF):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResiduo dopo evaporazione\u003c\/strong\u003e: max. 0,0003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContenuto acido (CH₃COOH):\u003c\/strong\u003e max. 0,0005 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUV - Trasmissione (1 cm, acqua):\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cul\u003e\n    \u003cli\u003e200 nm: min. 90%\u003c\/li\u003e\n    \u003cli\u003e210 nm: min. 96%\u003c\/li\u003e\n    \u003cli\u003e220 nm: min. 98%\u003c\/li\u003e\n    \u003cli\u003e230 nm: min. 99%\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluorescenza (ione chinino):\u003c\/strong\u003e max. 1 ppb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltrazione:\u003c\/strong\u003e 0,2 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProprietà fisiche e chimiche\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\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 -46°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di ebollizione:\u003c\/strong\u003e 81°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura di autoaccensione:\u003c\/strong\u003e 524°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunto di infiammabilità:\u003c\/strong\u003e 2°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimiti di esplosione:\u003c\/strong\u003e 3-16% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosità (20°C):\u003c\/strong\u003e 0,357 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensità (20°C):\u003c\/strong\u003e 0,78 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilità:\u003c\/strong\u003e completamente in acqua e in etanolo, etere etilico, acetone, benzene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003elog POW:\u003c\/strong\u003e -0,34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensità del vapore rispetto all'aria:\u003c\/strong\u003e 1,42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura critica:\u003c\/strong\u003e 274,7°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressione critica:\u003c\/strong\u003e 4,83 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndice di rifrazione (20°C):\u003c\/strong\u003e 1,344\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvvertenze di pericolo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH225:\u003c\/strong\u003e Liquido e vapori facilmente infiammabili\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH302:\u003c\/strong\u003e Nocivo se ingerito\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH312:\u003c\/strong\u003e Nocivo a contatto con la pelle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Provoca grave irritazione agli occhi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH332:\u003c\/strong\u003e Nocivo se inalato\u003cstrong\u003eH319:\u003c\/strong\u003e Nocivo se inalato\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConsigli di prudenza (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210:\u003c\/strong\u003e Tenere lontano da fonti di calore, scintille e fiamme libere\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP233:\u003c\/strong\u003e Conservare il contenitore ben chiuso\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP305+P351+P338:\u003c\/strong\u003e In caso di contatto con gli occhi, sciacquare accuratamente per diversi minuti con acqua\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP403+P235:\u003c\/strong\u003e Conservare in luogo ben ventilato e fresco.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eQuesto prodotto è destinato esclusivamente all'uso professionale in laboratori analitici - in particolare nella cromatografia liquida accoppiata a rivelazione di massa (ULC\/MS).\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033142182236,"sku":"CHEM-611026413-2,5L","price":202.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/eaa0a557bea6863bd67898bd0019e3f3.jpg?v=1752778392","url":"https:\/\/biolaboratoriuhot.com\/it\/products\/acetonitril-ulcms-2-5-liter","provider":"Biolaboratorium","version":"1.0","type":"link"}