2-Metylbutan ≥99.5%, CHROMASOLV™ för HPLC, Riedel-de Haën™
Leverantör: Honeywell Chemicals
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Fara
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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 |
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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