266302

Magnesium

ReagentPlus^®, ribbon, ≥99% trace metals basis

• Synonym(e): NMDG
• Empirische Formel (Hill-System): Mg
• CAS-Nummer: 7439-95-4
• Molekulargewicht: 24.31
• Beilstein: 4948473
• EG-Nummer: 231-104-6
• MDL-Nummer: MFCD00085308
• UNSPSC-Code: 12141502
• PubChem Substanz-ID: 24856135
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 1 mmHg ( 621 °C)
• Qualitätsniveau: 200
• Produktlinie: ReagentPlus^®
• Assay: ≥99% trace metals basis
• Form: ribbon
• Selbstzündungstemp.: 950 °F
• Eignung der Reaktion: reagent type: reductant
• Widerstandsfähigkeit: 4.46 μΩ-cm, 20°C
• bp: 1090 °C (lit.)
• mp (Schmelzpunkt): 648 °C (lit.)
• Dichte: 1.74 g/mL at 25 °C (lit.)
• SMILES String: [Mg]
• InChI: 1S/Mg
• InChIKey: FYYHWMGAXLPEAU-UHFFFAOYSA-N

Beschreibung

Anwendung

Magnesium is generally used in the preparation of various organomagnesium compounds such as Grignard reagents, that are widely used in organic synthesis.

It can also be used to catalyze Pinacol coupling, Reformatsky reaction and degradation of carcinogenic polycyclic aromatic hydrocarbons (PAHs).

Menge

25 g = 36.6 m

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H228,H251,H261
• P-Sätze: P210 - P223 - P231 + P232 - P235 - P240 - P241
• Gefahreneinstufungen: Flam. Sol. 1 - Self-heat. 1 - Water-react 2
• Lagerklassenschlüssel: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable