{"product_id":"1-4-dioxan-czda-50ml","title":"1,4 Dioxan CZDA 50ml","description":"\u003ch1\u003e1,4-Dioxan p.d.a.\u003c\/h1\u003e\n\n\u003ch2\u003eInformații generale\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e 1,4-Dioxan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinonime:\u003c\/strong\u003e Dioxan, Dietileneter, Dietilendioxid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulă moleculară:\u003c\/strong\u003e C₄H₈O₂\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 88,11 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 123-91-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 204-661-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr catalog:\u003c\/strong\u003e CHEM-112923006\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă fizică:\u003c\/strong\u003e lichid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecificații tehnice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspect exterior:\u003c\/strong\u003e lichid incolor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMiros:\u003c\/strong\u003e aromatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH (500 g\/l, 20°C):\u003c\/strong\u003e 6-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e 11,8°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 101,3°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de cristalizare:\u003c\/strong\u003e min. 11°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e 180°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e 11°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e 1,9-22,5% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori (20°C):\u003c\/strong\u003e 41 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate (20°C):\u003c\/strong\u003e 1,032-1,034 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVâscozitate dinamică (20°C):\u003c\/strong\u003e 1,32 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndice de refracție (20°C):\u003c\/strong\u003e 1,420-1,424\u003c\/li\u003e\n  \u003cli\u003eSolubilitate\u003cstrong\u003eîn apă:\u003c\/strong\u003e nelimitată\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e bună (în general)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog\u003csub\u003ePow\u003c\/sub\u003e:\u003c\/strong\u003e 0,42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitatea vaporilor față de aer:\u003c\/strong\u003e 3,03\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură critică:\u003c\/strong\u003e 314°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune critică:\u003c\/strong\u003e 5,2 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut de apă:\u003c\/strong\u003e max. 0,2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcizi liberi (CH₃COOH):\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcetal:\u003c\/strong\u003e max. 0,5%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeroxizi (H₂O₂):\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReziduu după evaporare:\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemple de aplicații în diverse industrii\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratoare chimice:\u003c\/strong\u003e ca solvent de analiză și reacție\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustria chimică:\u003c\/strong\u003e pentru sinteze organice și ca purtător de reacție\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnaliza instrumentală:\u003c\/strong\u003e în tehnici precum GC și HPLC ca solvent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH225 - Lichid și vapori ușor inflamabili\u003c\/li\u003e\n  \u003cli\u003eH319 - Cauzează iritare oculară severă\u003c\/li\u003e\n  \u003cli\u003eH335 - Poate irita căile respiratorii\u003c\/li\u003e\n  \u003cli\u003eH351 - Poate provoca cancer\u003c\/li\u003e\n  \u003cli\u003eEUH019 - Poate forma peroxizi explozivi\u003c\/li\u003e\n  \u003cli\u003eEUH066 - Expunerea repetată poate usca sau crăpa pielea\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de siguranță (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP210 - Depărtare de căldură și flăcări deschise\u003c\/li\u003e\n  \u003cli\u003eP223 - Depărtare de apă\u003c\/li\u003e\n  \u003cli\u003eP281 - Purtați echipament de protecție personală dacă este necesar\u003c\/li\u003e\n  \u003cli\u003eP305+351+338 - ÎN CAZ DE CONTACT CU OCHII: Clătiți cu grijă cu apă\u003c\/li\u003e\n  \u003cli\u003eP308+313 - În caz de expunere: Cereți sfat medical\u003c\/li\u003e\n  \u003cli\u003eP403+235 - Păstrați într-un loc bine ventilat și răcoros\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRestricții\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNu utilizați în produse farmaceutice, cosmetice sau alimentare\u003c\/li\u003e\n  \u003cli\u003eProdus destinat doar scopurilor de laborator și industrial\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondiții de depozitare recomandate\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePăstrați în recipient bine închis\u003c\/li\u003e\n  \u003cli\u003eProtejați de lumină, umiditate și surse de aprindere\u003c\/li\u003e\n  \u003cli\u003eEvitați contactul cu agenți oxidanți și aer pentru a preveni formarea de peroxizi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55386830831964,"sku":"CHEM-112923006-50ml","price":21.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/2c0c09c89d3369534c89b647f50ab69c.jpg?v=1756815055","url":"https:\/\/miolaboratorium.com\/ro\/products\/1-4-dioxan-czda-50ml","provider":"Biolaboratorium","version":"1.0","type":"link"}