2-Metylbutan ≥99.5%, CHROMASOLV™ för HPLC, Riedel-de Haën™

Leverantör: Honeywell Chemicals
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Synonyms: Isopentan

270342-1L 270342-2.5L
270342-1LEA 2775 SEK
270342-1L 270342-2.5L
2-Metylbutan ≥99.5%, CHROMASOLV™ för HPLC, Riedel-de Haën™
2-Metylbutan

  • For HPLC and organic synthesis
  • High-purity, multipurpose solvents
  • High lot-to-lot consistency

Formel: CH₃CH₂CH(CH₃)₂
MW: 72,15 g/mol
Kokpunkt: 28 °C (1,013 hPa)
Smältpunkt: –160 °C
Densitet: 0,62 g/cm³ (20 °C)
Flampunkt: <–35 °C
Storage Temperature: Omgivande
MDL Number: MFCD00009338
CAS nummer: 78-78-4
EINECS: 201-142-8
UN: 1265
ADR: 3,I
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Specifikation testresultat

Identity (IR) complying
Assay (GC) Min. 99.50 %
Non-volatile matter Max. 0.0003 %
Water (Karl Fischer) Max. 0.02 %
Absorbance at 400 nm Max. 0.01
Absorbance at 240 nm Max. 0.01
Absorbance at 220 nm Max. 0.07
Absorbance at 210 nm Max. 0.30
Absorbance at 192 nm Max. 1.0
Vapor Density 2.6 (vs air)
Autoignition Temperature 788 °F

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