n-Pentane ≥98% (by GC), UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Synonyms: Pentane

Management of Change (MOC) category = NI

V557-10 MACRV557-10
CAMKV55710CS 2469.89 CAD
CAMKV55710 MKV55710
n-Pentane ≥98% (by GC), UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
n-Pentane
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
MDL Number: MFCD00009498
CAS Number: 109-66-0
UN: 1265
ADR: 3,II
Merck Index: 13,07193
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (as n-pentane) (by GC) ≥98.0 %
Assay (total C₅ isomers) ≥99.0 %
Color (APHA) ≤10
Residue after Evaporation ≤0.00010 %
Water (H₂O)(by KF, coulometric) ≤0.01 %
Optical Absorbance (1-cm path vs water) - 190 nm ≤1.0
Optical Absorbance (1-cm path vs water) - 210 nm ≤0.25
Optical Absorbance (1-cm path vs water) - 220 nm ≤0.05
Optical Absorbance (1-cm path vs water) - 250 nm ≤0.01
Optical Absorbance (1-cm path vs water) - 270 - 400 nm ≤0.005
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤1.0 ppb
ECD Sensitive Impurities (as Heptachl or Epoxide) Single Peak (ng/L) ≤10 ppb
FID Sensitive Impurities (as 2-Octano l) Single Peak (µg/L) ≤5 ppb
ACS - Neat Solvent Front Characterization Passes Test
Appearance (clear, colorless liquid)

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