{"product_id":"n-n-dimethylformamid-n-n-dimethylformamid-cz-20litre","title":"N,N-Dimetilformamid (N,N-Dimetilformamid) CZ 20litri","description":"\u003ch1\u003eN,N-Dimetilformamid p.c.\u003c\/h1\u003e\n\n\u003ch2\u003eInformații generale\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e N,N-Dimetilformamid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinonime:\u003c\/strong\u003e DMF, Dimetilformamid, N,N-Dimetilformamid, Formil-Dimetilamină, Formamidă de acid formic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula sumară:\u003c\/strong\u003e C₃H₇NO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 73,10 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 68-12-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CE:\u003c\/strong\u003e 200-679-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr catalog:\u003c\/strong\u003e CHEM-423551209\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă fizică:\u003c\/strong\u003e lichid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInformații tehnice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspect exterior:\u003c\/strong\u003e lichid limpede, incolor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e -61°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 153°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e 57,8°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e 440°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate (20°C):\u003c\/strong\u003e 0,946 - 0,950 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH:\u003c\/strong\u003e 7 (200 g\/l, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVâscozitate:\u003c\/strong\u003e 0,9243 mPa-s (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori:\u003c\/strong\u003e 3,5 hPa (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e 2,2% - 16% vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în apă:\u003c\/strong\u003e nelimitată\u003c\/li\u003e\n  \u003cli\u003eSolubilitate \u003cstrong\u003eîn solvenți organici:\u003c\/strong\u003e foarte bună (Acetonă, Eter etilic, Etanol, Benzen, Cloroform, Tetraclorură de carbon, DMSO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog P(o\/w):\u003c\/strong\u003e -0,85\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut:\u003c\/strong\u003e min. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApă (metoda KF):\u003c\/strong\u003e max. 0,1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReziduu după evaporare\u003c\/strong\u003e: max. 0,02%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemple de utilizări în diverse industrii\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratoare analitice:\u003c\/strong\u003e utilizare ca solvent de înaltă puritate pentru analize instrumentale (de ex. spectroscopie UV, RMN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinteză chimică:\u003c\/strong\u003e solvent de reacție în chimia organică și a materialelor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvertismente de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH225 - Lichid și vapori ușor inflamabili\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstrucțiuni de siguranță (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP210 - A se feri de căldură\/scântei\/flacără deschisă\/suprafețe fierbinți. - Fumatul interzis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRestricții\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProdusul este destinat exclusiv utilizării în laborator și pentru uz profesional.\u003c\/li\u003e\n  \u003cli\u003eNu se folosește în produse farmaceutice, alimentare sau cosmetice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondiții recomandate de depozitare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eA se păstra într-un recipient bine închis, într-un loc uscat și bine ventilat\u003c\/li\u003e\n  \u003cli\u003eA se proteja de foc, scântei și expunerea directă la soare\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51371849646421,"sku":"CHEM-423551209-20L","price":584.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/05846cc269a5a00910e81038af1c4a21.jpg?v=1756842149","url":"https:\/\/chemmarkt.de\/ro-us\/products\/n-n-dimethylformamid-n-n-dimethylformamid-cz-20litre","provider":"ChemMarkt.de","version":"1.0","type":"link"}