768952

Argon

Messer^® CANGas, 99.999%

• Synonym(e): Argon gas
• Empirische Formel (Hill-System): Ar
• CAS-Nummer: 7440-37-1
• Molekulargewicht: 39.95
• EG-Nummer: 231-147-0
• MDL-Nummer: MFCD00003431
• UNSPSC-Code: 12142004
• PubChem Substanz-ID: 329767419
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 1.38 (21 °C, vs air)
• Qualitätsniveau: 100
• Beschreibung: Filling mass: 20g; Filling volume: 12L
• Assay: 99.999%
• Form: gas
• bp: -185.7 °C (lit.)
• mp (Schmelzpunkt): -189.2 °C (lit.)
• SMILES String: [Ar]
• InChI: 1S/Ar
• InChIKey: XKRFYHLGVUSROY-UHFFFAOYSA-N

Beschreibung

Anwendung

Argon is a rare gas that is colourless, odourless, and heavier than air. Applications for argon include use as a shielding gas for special welding problems and sensitive materials (titanium, niobium, tungsten, etc.), use as a filling gas for windows and lamps, use in spark erosion spectrometry and plasma processes. Gas is easy to handle in a small, light pressure can, while the disposable container allows for aluminium recycling when finished.

Empfohlene Produkte

Z742374: CANgas pressure regulator
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Z742377: CANgas inner adaptor
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Rechtliche Hinweise

Messer is a registered trademark of Messer Group GmbH

Sicherheitshinweise

• Piktogramme: GHS04
• Signalwort: Warning
• H-Sätze: H280
• P-Sätze: P410 + P403
• Gefahreneinstufungen: Press. Gas Compr. Gas
• Lagerklassenschlüssel: 2A - Gases
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable