{"product_id":"natriumphosphat-ii-zas-2hydrat-cz-1kg","title":"Fosfat de sodiu II Zas. 2Hidrat CZ 1kg","description":"\u003cp\u003e\u003cstrong\u003eDihidrogenfosfat de sodiu-2-hidrat Na₂HPO₄ - 2H₂O\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformații tehnice despre reactivii chimici:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eFormulă chimică: Na₂HPO₄ - 2H₂O\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr CAS: 10028-24-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr EC: 231-448-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinonime: Dihidrogenfosfat de sodiu dihidrat, Monohidrogenfosfat de sodiu dihidrat\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMasă molară: 177,99 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSpecie: Pb.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePuritate: min. 98,0 %\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: solidă\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAspect: Pulbere incoloră până la albă sau cristale\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMiros: inodor\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValoare pH: 8,7-9,3 (20 g\/l H₂O la 20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de topire: 92,5°C (separare a apei de cristalizare)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de fierbere: \u003e95°C (descompunere)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTemperatură de autoaprindere: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de inflamabilitate: 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 se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate: 2,1 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate în vrac: aprox. 850-1000 kg\/m³\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilitate în apă: 93 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilitate în solvenți organici: nu sunt disponibile date\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecificație de calitate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eConținut: min. 98,0 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSubstanțe insolubile în apă: max. 0,01 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValoare pH (5%, 20°C): 8,7-9,3\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePierdere la uscare (130°C): 19,5-21 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCloruri (Cl): max. 0,002 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSulfați (SO₄): max. 0,02 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMetale grele (Pb): max. 0,002 %.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eZinc (Zn): max. 0,002 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCupru (Cu): max. 0,002 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePotasiu (K): max. 0,01%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFier (Fe): max. 0,002 %\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExemple de aplicații profesionale în diverse industrii:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratoare analitice:\u003c\/strong\u003e utilizat în prepararea soluțiilor tampon și a reactivilor chimici.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustria chimică:\u003c\/strong\u003e component al amestecurilor de reacție și regulator de pH.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTehnologia apei:\u003c\/strong\u003e utilizat în \u003cstrong\u003etratarea apei\u003c\/strong\u003e și condiționarea acesteia.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTratarea suprafețelor:\u003c\/strong\u003e pentru pregătirea băilor de acoperire și curățare a metalelor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÎnvățământ și formare:\u003c\/strong\u003e utilizat pe scară largă în laboratoarele școlare și universitare pentru exerciții și analize.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvertismente de pericol pe eticheta produsului:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNicio pericol clasificat conform GHS\/CLP.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndicații de siguranță pe eticheta produsului:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSe recomandă echipament standard de protecție personală: ochelari de protecție, mănuși, îmbrăcăminte de protecție.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondiții de depozitare recomandate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eDepozitați într-un loc uscat, răcoros și bine ventilat.\u003c\/li\u003e\n  \u003cli\u003eProtejați de umiditate și impurități.\u003c\/li\u003e\n  \u003cli\u003ePăstrați în recipiente bine închise.\u003c\/li\u003e\n  \u003cli\u003eEvitați contactul cu acizi puternici și agenți oxidanți.\u003c\/li\u003e\n  \u003cli\u003eTemperatura de depozitare recomandată: 15-25°C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51507495764309,"sku":"CHEM-427992808-1kg","price":39.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/2fa960848bb935b0c7557c6d97eb9822.jpg?v=1758554766","url":"https:\/\/chemmarkt.de\/ro-ro\/products\/natriumphosphat-ii-zas-2hydrat-cz-1kg","provider":"ChemMarkt.de","version":"1.0","type":"link"}