{"product_id":"silberkarbonat-cz-100g","title":"Carbonat de argint CZ 100g","description":"\u003cp\u003e\u003cstrong\u003eCarbonat de argint - CZ (CHEM*428162329)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformații tehnice despre reactivul chimic:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eDenumire engleză: Silver Carbonate\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFormulă chimică: \u003csub\u003eAg2CO3\u003c\/sub\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMasă molară (M): 275,75 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr CAS: 534-16-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr EC (EC): 208-590-3\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinonime: Carbonat de argint (I)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTip: Pur (CZ)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTip produs: substanță solidă (Pulbere)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProprietăți fizice și chimice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eFormă - stare fizică: solid (Pulbere)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCuloare: galben deschis\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMiros: inodor\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValoare pH: 9,9 (Suspensie de 200 g\/L în\u003csub\u003eH2O\u003c\/sub\u003e, 25 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de topire: descompunere la aprox. 220 °C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de fierbere \/ Aprindere \/ Autoaprindere: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimite de explozie: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePresiune de vapori: nu sunt date disponibile\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate: 6,1 \u003csup\u003eg\/cm3\u003c\/sup\u003e (20 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate în vrac: aprox. 830 \u003csup\u003ekg\/m3\u003c\/sup\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilitate: în apă 0,032 g\/L (20 °C), 0,59 g\/L (100 °C); în solvenți organici nu sunt date disponibile\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecificație de calitate - Parametri limită:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eAspect: pulbere galbenă\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eConținut: min. \u003cstrong\u003e99,0%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003e\u003csub\u003eInsolubile în HNO3\u003c\/sub\u003e Componente: max. 0,05%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eComponente insolubile în HCl: max. 0,2%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAzot (\u003csub\u003eNO3\u003c\/sub\u003e): max. 0,05%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSodiu (Na): max. 0,1%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExemple de aplicații profesionale (cu excepția alimentelor și aplicațiilor medicale):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinteză anorganică:\u003c\/strong\u003e sursă de \u003csup\u003e ioni Ag+\u003c\/sup\u003e într-un mediu fără halogeni; \u003csub\u003eprecursor Ag2O\/Ag\u003c\/sub\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinteză organică:\u003c\/strong\u003e bază ușoară și „captor” de halogenuri\/acizi; reacții de schimb cu halogenuri.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnaliză chimică și C\u0026amp;D:\u003c\/strong\u003e Precipitare\/determinare a halogenurilor (ca AgX), preparare de \u003csup\u003e soluții de referință Ag+\u003c\/sup\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMateriale și acoperiri:\u003c\/strong\u003e Precursor pentru materiale compozite și acoperiri tehnice care conțin argint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEtichetare CLP (H\/P):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH318:\u003c\/strong\u003e Provocă leziuni oculare grave.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP260:\u003c\/strong\u003e A nu inhala praful.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e A se purta mănuși\/protecție pentru corp și ochelari de protecție\/protecție pentru față.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e ÎN CAZ DE CONTACT CU OCHII: Se clătește cu grijă cu apă timp de câteva minute; se îndepărtează lentilele de contact, dacă este posibil; se continuă clătirea.\u003cbr\u003e\n \u003cstrong\u003eP313:\u003c\/strong\u003e A se solicita sfat medical\/ajutor medical.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformații privind transportul:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eUN: neaplicabil; RID\/ADR: neaplicabil.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCondiții de depozitare recomandate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eA se păstra în recipiente bine închise, curate și etichetate corespunzător, într-un loc răcoros, uscat și bine ventilat.\u003c\/li\u003e\n  \u003cli\u003eA se proteja de umiditate, impurități (în special acizi și halogenuri) și surse de căldură; a se limita formarea de praf la manipulare.\u003c\/li\u003e\n  \u003cli\u003eContactul cu acizi puternici (descompunere cu eliberare de\u003csub\u003eCO2\u003c\/sub\u003e) și agenți reducători.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55543275585884,"sku":"CHEM-428162329-100g","price":9.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/8a83c6f3fdc0d55110265198823f5727.jpg?v=1758619467","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/silberkarbonat-cz-100g","provider":"Biolaboratorium","version":"1.0","type":"link"}