Acetonitrile ≥99.9% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Methyl cyanide, Ethyl nitrile, Cyanomethane, Ethanenitrile, Ethanoic acid nitrile
- Solvents designed for high-performance thin-layer chromatography
Formula:
H₃CCN Peso molecolare: 41.05 g/mol Punto di ebollizione: 82 °C (1.013 hPa) Punto di fusione: –46 °C Densità: 0.7857 g/cm³ (20 °C) Flash Pt: 6 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00001878 CAS Number: 75-05-8 EINECS: 200-835-2 UN: 1648 ADR: 3 II REACH: 01-2119471307-38 Merck Index: 13,00071 |
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Risultati del test di specificazione
Vapor Density | 1.41 (vs air) |
Assay (GC) | Min. 99.9 % |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.02 % |
Free acid (as CH₃COOH) | Max. 0.001 % |
Free alkali (as NH₃) | Max. 0.0001 % |
Transmittance at 195 nm | Min. 75 % |
Transmittance at 200 nm | Min. 93 % |
Transmittance from 230 nm | Min. 99 % |
Baseline drift at 210 nm | Max. 15 mAU |
HPLC Gradient at 210 nm | Max. 3 mAU |
Fluorescence (chinin) at 254 nm | Max. 1 ppb |
Fluorescence (chinin) at 365 nm | Max. 1 ppb |
for AMD technic | complying |
Vapor Pressure | 72.8 mmHg ( 20 °C) |
Explosion Limit | 16 % |
Refractive Index | n20/D 1.344 (lit.) |
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