221759

Ammoniumcer(IV)-sulfat Dihydrat

• Synonym(e): Cer(IV)-ammoniumsulfat
• Lineare Formel: Ce(NH₄)₄(SO₄)₄ · 2H₂O
• CAS-Nummer: 10378-47-9
• Molekulargewicht: 632.55
• MDL-Nummer: MFCD00149417
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24853259
• NACRES: NA.23
• Assay: ≥94.0% (with KMnO₄, redox titration)
• Form: powder

Eigenschaften

• Assay: ≥94.0% (with KMnO₄, redox titration)
• Qualitätsniveau: 200
• Form: powder
• Zusammensetzung: Ce(IV), ≥20%
• Eignung der Reaktion: reagent type: catalyst; core: cerium
• mp (Schmelzpunkt): 130 °C (lit.)
• SMILES String: N.N.N.N.O.O.[Ce+4].OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O
• InChI: 1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4
• InChIKey: VCNAMBGKEDPVGQ-UHFFFAOYSA-J

Beschreibung

Anwendung

The product may be used to initiate the radical polymerization of pectin-poly(ethylene glycol) methacrylate (PEGMA) supracmolecular hydrogels. Ammonium cerium sulphate impregnated starch may be carbonized to form cerium dispersed carbon (CeDC) sorbent used for the extraction of excess fluoride in drinking water.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves