8.14733

Magnesium chloride

anhydrous for synthesis

• Synonym(e): Magnesium chloride, Magnesium dichloride
• Empirische Formel (Hill-System): Cl₂Mg
• CAS-Nummer: 7786-30-3
• Molekulargewicht: 95.21
• MDL-Nummer: MFCD00011106
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 232-094-6
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Form: solid
• Wirksamkeit: 2800 mg/kg LD₅₀, oral (Rat)
• pH-Wert: ≥7 (20 °C, 50 g/L in H₂O)
• bp: 1412 °C/1013 hPa
• mp (Schmelzpunkt): 712 °C
• Löslichkeit: 542 g/L
• Dichte: 2.32 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/2ClH.Mg/h2*1H;/q;;+2/p-2
• InChIKey: TWRXJAOTZQYOKJ-UHFFFAOYSA-L

Beschreibung

Anwendung

Magnesium chloride (MgCl₂) can be used as:

• An additive in the synthesis of aragonite precipitated calcium carbonate (PCC) to control the polymorphism and morphological structure of PCC.
• An ammonia-selective absorbent to enhance the synthesis of ammonia by Haber−Bosch process.
• A precursor salt to synthesize magnesium β-ketoesterate complexes by reacting with proligand and anhydrous triethylamine in dry DMF.

Hinweis zur Analyse

Gehalt (argentometrisch): ≥ 98.0 %

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable