n-Pentaani, Uvasol® for spectroscopy, Supelco®

Toimittaja: Merck
Vaara

Synonyms: Pentaani

M-Clarity™ quality level = MQ100

1.07179.1000EA 285 EUR
1.07179.1000
n-Pentaani, Uvasol® for spectroscopy, Supelco®
n-Pentaani

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 five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

Kaava: H₃C(CH₂)₃CH₃
MW: 72,15 g/mol
Kiehumispiste: 35…36 °C (1013 hPa)
Sulamispiste: –130 °C
Tiheys: 0,63 g/cm³ (20 °C)
Leimahduspiste: –40 °C
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00009498
CAS-numero: 109-66-0
EINECS: 203-692-4
UN: 1265
ADR: 3,II
REACH: 01-2119459286-30
Merck Index: 13,07193
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Testitulosten erittely

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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