{"product_id":"acetonitril-hplc-2-5-liter","title":"Acetonitril HPLC 2,5 litri","description":"\u003ch1\u003eAcetonitril CH₃CN - pentru HPLC\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAcetonitril pentru cromatografia HPLC\u003c\/strong\u003e este un solvent organic de înaltă puritate pentru aplicații analitice, în special pentru cromatografia lichidă de înaltă performanță (HPLC). Se caracterizează prin un conținut foarte scăzut de impurități și o transmisie excelentă în domeniul UV.\u003c\/p\u003e\n\n\u003ch2\u003eDate de identificare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e Acetonitril\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinonime:\u003c\/strong\u003e Metilcianură, Nitril de acid acetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulă moleculară:\u003c\/strong\u003e CH₃CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 41,05 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 75-05-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr EC (EINECS):\u003c\/strong\u003e 200-835-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProprietăți fizico-chimice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStare fizică:\u003c\/strong\u003e lichid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare: incolor\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMiros:\u003c\/strong\u003e aromatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e -46°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 81°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e 524°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e 2°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e 3-16% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVâscozitate (20°C):\u003c\/strong\u003e 0,357 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori (20°C):\u003c\/strong\u003e 97 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate (20°C):\u003c\/strong\u003e 0,78 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate:\u003c\/strong\u003e complet miscibil cu apă, alcool, eter etilic, acetonă și benzen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003elog POW:\u003c\/strong\u003e -0,34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate vaporilor față de aer:\u003c\/strong\u003e 1,42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură critică:\u003c\/strong\u003e 274,7°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune critică:\u003c\/strong\u003e 4,83 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndice de refracție (20°C):\u003c\/strong\u003e 1,344\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParametri de calitate\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePuritate (GC):\u003c\/strong\u003e min. 99,9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponente nevolatile:\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut de apă (KF):\u003c\/strong\u003e max. 0,02%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcizi liberi (CH₃COOH):\u003c\/strong\u003e max. 0,0005 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmisie UV (1 cm, apă)\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003e240 nm: min. 98%\u003c\/li\u003e\n      \u003cli\u003e250 nm: min. 99%\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluorescență (ion chinină, 365 nm):\u003c\/strong\u003e max. 1 ppb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClasificare transport\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e Clasa 3, Grup de ambalare II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUN:\u003c\/strong\u003e 1648\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH215:\u003c\/strong\u003e Produs inflamabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH302:\u003c\/strong\u003e Dăunător în caz de înghițire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH312:\u003c\/strong\u003e Dăunător în contact cu pielea\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Provocă iritare oculară severă\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH332:\u003c\/strong\u003e Dăunător la inhalare\u003cstrong\u003eH319:\u003c\/strong\u003e Dăunător la inhalare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de siguranță (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210:\u003c\/strong\u003e A se ține departe de căldură\/scânteie\/flacără deschisă\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP305+P351+P338\u003c\/strong\u003e: În caz de contact cu ochii, clătiți cu grijă cu apă timp de câteva minute. Scoateți lentilele de contact, dacă sunt prezente și se pot îndepărta ușor. Continuați clătirea\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP403+P235:\u003c\/strong\u003e Păstrați într-un loc bine ventilat. Păstrați la rece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eProdusul este destinat exclusiv utilizării în laborator și industrie. Păstrați în ambalajul original, bine închis, departe de surse de aprindere.\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033120293212,"sku":"CHEM-611026403-2,5L","price":142.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/6293eb3198d6399131383923d410195d.jpg?v=1752778250","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/acetonitril-hplc-2-5-liter","provider":"Biolaboratorium","version":"1.0","type":"link"}