{"product_id":"kaliumnitrit-cz-250g","title":"Nitrit de potasiu CZ 250g","description":"\u003ch1\u003eAzotit de potasiu \u003csub\u003e(KNO2\u003c\/sub\u003e) - p.c.\u003c\/h1\u003e\n\n\u003ch2\u003eInformații tehnice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e Azotit de potasiu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinonime:\u003c\/strong\u003e Azotat de potasiu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulă chimică:\u003c\/strong\u003e \u003csub\u003eKNO2\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 85,10 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 7758-09-0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 231-832-4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă:\u003c\/strong\u003e solid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare:\u003c\/strong\u003e albă sau galben deschis\u003c\/li\u003e\n  \u003cli\u003eMiros\u003cstrong\u003e:\u003c\/strong\u003e inodor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH (50 g\/l\u003csub\u003eH2O\u003c\/sub\u003e, 20°C):\u003c\/strong\u003e aprox. 7-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e 407°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e descompunere\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune de vapori:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate (20°C):\u003c\/strong\u003e 1,92 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate în vrac:\u003c\/strong\u003e 980 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în apă:\u003c\/strong\u003e bună\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e nu sunt 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 min. 95,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloruri (Cl):\u003c\/strong\u003e max. 0,05 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfați (\u003csub\u003eSO4\u003c\/sub\u003e):\u003c\/strong\u003e max. 0,05 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsenic (As):\u003c\/strong\u003e max. 0,0002 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumb (Pb):\u003c\/strong\u003e max. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFier (Fe):\u003c\/strong\u003e max. 0,002%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemple de utilizare profesională\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReactiv chimic în laboratoarele analitice\u003c\/li\u003e\n  \u003cli\u003ePrepararea soluțiilor pentru analize titrimetrice și ionometrice\u003c\/li\u003e\n  \u003cli\u003eAgent auxiliar în procesele de reducere din sinteza anorganică\u003c\/li\u003e\n  \u003cli\u003eControlul calității în industria chimică și cercetarea materialelor\u003c\/li\u003e\n  \u003cli\u003eProceduri legate de investigarea proprietăților ionice\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvertismente de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH272\u003c\/strong\u003e - Poate intensifica focul; oxidant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH301\u003c\/strong\u003e - Toxic dacă este înghițit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH400\u003c\/strong\u003e - Foarte toxic pentru organismele acvatice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații pentru manipularea sigură (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210\u003c\/strong\u003e - Țineți departe de surse de căldură, scântei, flăcări deschise și suprafețe fierbinți.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP280\u003c\/strong\u003e - Purtați mănuși de protecție\/îmbrăcăminte de protecție\/protecție oculară și facială.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP301+P312\u003c\/strong\u003e - Dacă este înghițit: În caz de indispoziție, contactați un CENTRU DE INFORMARE TOXICOLOGICĂ sau un medic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP309+P310\u003c\/strong\u003e - În caz de expunere sau indispoziție: Apelați imediat un CENTRU DE INFORMARE TOXICOLOGICĂ sau un medic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClasificare la transport\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e 5.1, II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUN:\u003c\/strong\u003e 1488\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondiții recomandate de depozitare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePăstrați în ambalajul original bine închis\u003c\/li\u003e\n  \u003cli\u003eProtejați de umiditate, lumină și substanțe reducătoare\u003c\/li\u003e\n  \u003cli\u003eDepozitați într-un loc răcoros, uscat și bine ventilat\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55481612337500,"sku":"CHEM-427389507-250g","price":79.12,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/75a6576b791ff94e2044015b90ffc122.jpg?v=1757937081","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/kaliumnitrit-cz-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}