2-Methylbutane ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals
Danger

Synonyms: iso-Pentane

103614TEA 73.4 GBP
103614T 103616V
2-Methylbutane ≥99.0%, AnalaR NORMAPUR® analytical reagent
2-Methylbutane
Formula: CH₃CH₂CH(CH₃)₂
MW: 72,15 g/mol
Boiling Pt: 28 °C (1013 hPa)
Melting Pt: –160 °C
Density: 0,62 g/cm³ (20 °C)
Flash Pt: –51 °C
Storage Temperature: Ambient
MDL Number: MFCD00009338
CAS Number: 78-78-4
EINECS: 201-142-8
UN: 1265
ADR: 3,I
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Specification Test Results

Assay Min. 99.0 %
IR Spectrum Passes test
Readily carbonisable substances Passes test
Acidity Max. 0.0002 meq/g
Alkalinity Max. 0.0002 meq/g
Bromine value Max. 0.5
Colouration Max. 10 APHA
Evaporation residue Max. 50 ppm
n-Pentane Max. 1.0 %
Sulphur compounds (as S) Max. 50 ppm
Water Max. 0.03 %
Al (Aluminium) Max. 0.1 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.1 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.2 ppm
K (Potassium) Max. 0.05 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.02 ppm
Na (Sodium) Max. 0.5 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.1 ppm

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