204447

Natriumsulfat

≥99.99% trace metals basis

• Synonym(e): Bisodium sulfate, Dibasic sodium sulfate, Disodium sulfate
• Lineare Formel: Na₂SO₄
• CAS-Nummer: 7757-82-6
• Molekulargewicht: 142.04
• EG-Nummer: 231-820-9
• MDL-Nummer: MFCD00003504
• UNSPSC-Code: 12352302
• eCl@ss: 38030405
• PubChem Substanz-ID: 24852268
• NACRES: NA.23

Eigenschaften

• Qualität: for analytical purposes
• Assay: ≥99.99% trace metals basis
• Form: powder
• Verunreinigungen: ≤100.0 ppm Trace Metal Analysis
• mp (Schmelzpunkt): 884 °C (lit.)
• Löslichkeit: ethanol: insoluble(lit.)
• Dichte: 2.68 g/mL at 25 °C (lit.)
• SMILES String: [Na+].[Na+].[O-]S([O-])(=O)=O
• InChI: 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: PMZURENOXWZQFD-UHFFFAOYSA-L

Beschreibung

Anwendung

Sodium sulfate can be used to prepare aqueous solutions for various electrochemical reactions such as direct nitrate electroreduction and to study carrier transfer in Mn-oxide/Nb: SrTiO₃ photoelectrode. It can also be used as a solvent to fabricate heat storage materials such as silica gel–sodium sulfate composites.

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)