63084

Magnesium nitrate hexahydrate

BioUltra, ≥99.0% (KT)

• Synonyme(s) : Magnesium dinitrate hexahydrate, Magnesium nitrate hydrate, Mg(NO3)2.6H₂O
• Formule linéaire : Mg(NO₃)₂ · 6H₂O
• CAS Number: 13446-18-9
• Poids moléculaire : 256.41
• Numéro CE : 233-826-7
• Numéro MDL: MFCD00149779
• Code UNSPSC : 12352302
• ID de substance PubChem : 329759777
• Nomenclature NACRES : NA.26

Propriétés

• Qualité: reagent grade
• Niveau de qualité: 200
• Densité de vapeur: 6 (vs air)
• Gamme de produits: BioUltra
• Essai: ≥99.0% (KT)
• Forme: solid
• Impuretés: insoluble matter, passes filter test
• pH: 5.0-8.2 (25 °C, 1 M in H₂O)
• Pf: 89 °C (dec.) (lit.)
• Solubilité: H₂O: 1 M at 20 °C, clear, colorless
• Traces d'anions: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Traces de cations: 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
• Chaîne SMILES: 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;;;;;;
• Clé InChI: MFUVDXOKPBAHMC-UHFFFAOYSA-N

Description

Application

• 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).

Autres remarques

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)