n-Pentane, Uvasol® for spectroscopy, Supelco®

Supplier: Merck
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Synonyms: Pentane

M-Clarity™ quality level = MQ100

1.07179.1000EA 135 GBP
n-Pentane, Uvasol® for spectroscopy, 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.

Formula: H₃C(CH₂)₃CH₃
MW: 72.15 g/mol
Boiling Pt: 35…36 °C (1013 hPa)
Melting Pt: –130 °C
Density: 0.63 g/cm³ (20 °C)
Flash Pt: –40 °C
Storage Temperature: Ambient
MDL Number: MFCD00009498
CAS Number: 109-66-0
EINECS: 203-692-4
UN: 1265
ADR: 3,I
REACH: 01-2119459286-30
Merck Index: 13,07193

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Specification Test Results

Solubility 0.04 g/l (25 °C)
Melting Point -130 °C
Molar Mass 72.15 g/mol
Boiling Point 36 °C (1013 hPa)
Vapor Pressure 570 hPa (20 °C)
Flash Point -48 °C (refers to pure substance)
Refractive Index 1.358
Explosion Limit 1.4 - 8 %(V)
Density 0.63 g/cm3 (20 °C)
pH (H2O) no data available
Ignition Point 285 °C
Hazard Class 3
Hazard Class Description Flammable liquid

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