63035

Magnesium

purum, for Grignard reactions, ≥99.5%, turnings

• Synonyma: Magnesium element
• Lineární vzorec: Mg
• Číslo CAS: 7439-95-4
• Molekulová hmotnost: 24.31
• UNSPSC Code: 12352300
• NACRES: NA.22
• PubChem Substance ID: 57651856
• EC Number: 231-104-6
• Beilstein/REAXYS Number: 4948473
• MDL number: MFCD00085308
• Assay: ≥99.5%
• Form: turnings

Vlastnosti

• vapor pressure: 1 mmHg ( 621 °C)
• Quality Segment: 100
• grade: purum
• assay: ≥99.5%
• form: turnings
• autoignition temp.: 950 °F
• reaction suitability: reaction type: Grignard Reaction, reagent type: reductant
• resistivity: 4.46 μΩ-cm, 20°C
• bp: 1090 °C (lit.)
• mp: 648 °C (lit.)
• density: 1.74 g/mL at 25 °C (lit.)
• SMILES string: [Mg]
• InChI: 1S/Mg
• InChI key: FYYHWMGAXLPEAU-UHFFFAOYSA-N

Popis

Application

Magnesium turnings are mainly used to prepare Grignard reagent to synthesize a wide range of reaction intermediates.

Bezpečnostní informace

• pictograms: GHS02
• signalword: Danger
• hcodes: H228,H251,H261
• pcodes: P231 + P232 - P370 + P378 - P402 + P404 - P407 - P420
• Skladovací třída: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
• Hazard Classifications: Flam. Sol. 1 - Self-heat. 1 - Water-react. 2