2-Methylbutan, Uvasol® für die Spektroskopie, Supelco®

Lieferant: Merck

Synonyme: iso-Pentan

M-Clarity™ Qualitätsstufe = MQ100

1.06056.1000EA 249 EUR
2-Methylbutan, Uvasol® für die Spektroskopie, Supelco®

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Formel: CH₃CH₂CH(CH₃)₂
Molekulargewicht: 72,15 g/mol
Siedepunkt: 28 °C (1013 hPa)
Schmelzpunkt: –160 °C
Dichte: 0,62 g/cm³ (20 °C)
Flammpunkt: –51 °C
Lagerungstemperatur: Kühlschrank
MDL Number: MFCD00009338
CAS-Nummer: 78-78-4
EINECS: 201-142-8
UN-Nummer: 1265
ADR: 3,I


Spezifikation Testergebnisse

Solubility 0.048 g/L (20 °C)
Melting Point -160 °C
Molar Mass 72.15 g/mol
Boiling Point 28 °C (1013 hPa)
Vapor Pressure 800 hPa (20 °C)
Flash Point -57 °C
Explosion Limit 1.3 - 7.6%(V)
Density 0.62 g/cm³ (20 °C)
pH (H₂O) no data available
Ignition Point 420 °C
Evaporation Number 1
Hazard Class 3
Hazard Class Description Flammable liquid

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