n-Pentano ≥99% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Pentano
- Solvents designed for high-performance thin-layer chromatography
Formula:
H₃C(CH₂)₃CH₃ Peso molecolare: 72.15 g/mol Punto di ebollizione: 36…37 °C Punto di fusione: –131 °C Densità: 0.631 g/cm³ (15 °C) Flash Pt: <–35 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00009498 CAS Number: 109-66-0 EINECS: 203-692-4 UN: 1265 ADR: 3 II REACH: 01-2119459286-30 Merck Index: 13,07193 |
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Risultati del test di specificazione
Refractive Index | n20/D 1.358 (lit.) |
Assay (GC) | Min. 99 % |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.005 % |
Free acid (as CH₃COOH) | Max. 0.0005 % |
Transmittance at 200 nm | Min. 20 % |
Transmittance at 210 nm | Min. 60 % |
Transmittance at 220 nm | Min. 85 % |
Transmittance at 230 nm | Min. 95 % |
Transmittance from 250 nm | Min. 99 % |
Fluorescence (chinin) at 254 nm | Max. 1 ppb |
Fluorescence (chinin) at 365 nm | Max. 1 ppb |
for AMD technic | complying |
Vapor Density | 2.48 (vs air) |
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