63084

Magnesiumnitrat Hexahydrat

BioUltra, ≥99.0% (KT)

• Synonym(e): Magnesium dinitrate hexahydrate, Magnesium nitrate hydrate, Mg(NO3)2.6H₂O
• Lineare Formel: Mg(NO₃)₂ · 6H₂O
• CAS-Nummer: 13446-18-9
• Molekulargewicht: 256.41
• EG-Nummer: 233-826-7
• MDL-Nummer: MFCD00149779
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329759777
• NACRES: NA.26

Eigenschaften

• Dampfdichte: 6 (vs air)
• Qualitätsniveau: 200
• Produktlinie: BioUltra
• Assay: ≥99.0% (KT)
• Form: solid
• Verunreinigungen: insoluble matter, passes filter test
• pH-Wert: 5.0-8.2 (25 °C, 1 M in H₂O)
• mp (Schmelzpunkt): 89 °C (dec.) (lit.)
• Löslichkeit: H₂O: 1 M at 20 °C, clear, colorless
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Kationenspuren: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤10 mg/kg; Bi: ≤10 mg/kg; Ca: ≤5000 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤100 mg/kg; Li: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤100 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤10 mg/kg; Zn: ≤5 mg/kg
• Absorption: cut-off at 333 nm in H₂O at 1 M
• SMILES String: O.O.O.O.O.O.[Mg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Mg.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
• InChIKey: MFUVDXOKPBAHMC-UHFFFAOYSA-N

Beschreibung

Anwendung

• Thermal energy storage: Research highlights the use of magnesium nitrate hexahydrate as a salt hydrate phase change material for thermal energy storage in printing composites, indicating its potential in enhancing the efficiency of energy storage systems (Lak et al., 2023).


• Encapsulation in non-aqueous emulsions: A study on the encapsulation of hygroscopic liquids mentions the utilization of magnesium nitrate hexahydrate, focusing on its stability and performance in controlled release applications, which are critical in various industrial and pharmaceutical processes (Lak et al., 2022).


• Supramolecular metallogel for separation processes: Utilization of magnesium nitrate hexahydrate in the formation of a thixotropic supramolecular metallogel is reported, showcasing its application in iodine sequestration and column-based dye separation, highlighting its versatility in purification and chemical separation technologies (Alam and Sarma, 2020).

Sonstige Hinweise

Matrix modifier in the determination of serum aluminium and chromium by AAS

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)