{"product_id":"zitronensaure-cz-frei-50g","title":"Acid citric CZ liber 50g","description":"\u003ch1\u003eAcid citric anhidru CZ\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e Acid citric anhidru (Citric acid anhydrous)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormulă moleculară:\u003c\/strong\u003e \u003csub\u003eC6H8O7\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 192,12 g\/mol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 77-92-9\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 201-069-1\u003c\/p\u003e\n\n\u003ch2\u003eProprietăți fizico-chimice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă:\u003c\/strong\u003e solid (cristale)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare:\u003c\/strong\u003e alb\u003c\/li\u003e\n  \u003cli\u003eMiros\u003cstrong\u003e:\u003c\/strong\u003e inodor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH:\u003c\/strong\u003e aproximativ 1,8 (soluție 50 g\/l în\u003csub\u003eH2O\u003c\/sub\u003e, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e 153°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e Se descompune înainte de a atinge punctul de fierbere\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e 345°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori:\u003c\/strong\u003e \u0026lt; 0,1 hPa (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate:\u003c\/strong\u003e 1,66 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate în vrac:\u003c\/strong\u003e 800-1000 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în apă:\u003c\/strong\u003e foarte bună (aproximativ 600 g\/l la 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e nu există date\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePuritate și impurități\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut:\u003c\/strong\u003e ≥ 99,5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstanțe insolubile în apă:\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReziduu după calcinare (j. \u003csub\u003eSO4\u003c\/sub\u003e):\u003c\/strong\u003e max. 0,02%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloruri (Cl):\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfați (\u003csub\u003ePO4\u003c\/sub\u003e):\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfați (\u003csub\u003eSO4\u003c\/sub\u003e)\u003c\/strong\u003e: max. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetale grele (Pb):\u003c\/strong\u003e max. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalciu (Ca):\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFier (Fe):\u003c\/strong\u003e max. 0,0005%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInformații privind transportul și siguranța\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasificare RID\/ADR:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumere H:\u003c\/strong\u003e H319 - Cauzează iritare oculară severă\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumere P\u003c\/strong\u003e: P305+P351+P338 - ÎN CAZ DE CONTACT CU OCHII: Clătiți cu grijă cu apă timp de câteva minute; scoateți lentilele de contact dacă sunt prezente și ușor de îndepărtat; continuați să clătiți\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55394478096732,"sku":"CHEM-425382101-50g","price":10.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/611c56d4165daa6a52ef52f10dc7d49e.jpg?v=1756887947","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/zitronensaure-cz-frei-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}