63062

Magnesiumcarbonat

purum p.a., heavy, ≥40% (MgO)

• Synonym(e): Magnesiumhydroxidcarbonat
• Lineare Formel: MgCO₃
• CAS-Nummer: 39409-82-0
• Molekulargewicht: 84.31
• EG-Nummer: 235-192-7
• MDL-Nummer: MFCD00011107
• UNSPSC-Code: 51171508
• PubChem Substanz-ID: 329759767
• NACRES: NA.21

Eigenschaften

• Qualität: purum p.a.
• Form: powder
• Konzentration: ≥40% (MgO)
• Anionenspuren: chloride (Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤6000 mg/kg
• Kationenspuren: Ca: ≤1000 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤2000 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES String: [Mg++].O[Mg]O.[O-]C([O-])=O
• InChI: 1S/CH2O3.2Mg.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4
• InChIKey: UDYRPJABTMRVCX-UHFFFAOYSA-J

Beschreibung

Allgemeine Beschreibung

Magnesium carbonate basic (Magnesium hydroxy carbonate) is a magnesium salt. It has been synthesized by reacting magnesium hydroxide and carbon dioxide.

Anwendung

Magnesium carbonate basic may be employed for the isolation of carotenoids from grapes during the quantification of carotenoids in grapes by reversed-phase C₃₀ (RP-30) HPLC-DAD-MS (ESI⁺) (High-performance liquid chromatography-diode array detection-mass spectrometry with electrospray ionization) analysis.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable