Ethanol (Untaxed) - 34964
Code: 34964
Ethanol (Untaxed)
CHROMASOLV™ G, for gradient elution, absolute, ≥99.9%, for license holders only
Ethyl alcohol
Absolute, for gradient elution, sales not in Germany
CAS Number: 64-17-5Linear Formula: CH3CH2OH
Molar Mass: 46 g/mol
Beilstein Registry Number: 1718733
EC Number: 200-578-6
MDL Number: MFCD00003568
| Property |
Value |
| Assay (GC) |
min. 99.9 % |
| Non-volatile matter |
max. 0.001 % |
| Water (Karl Fischer) |
max. 0.1 % |
| Free acid (as CH3COOH) |
max. 0.001 % |
| Free alkali (as NH3) |
max. 0.0005 % |
| Suitability for IR spectroscopy |
complying |
| Suitability for UV spectroscopy |
complying |
| Transmittance at 210 nm |
min. 25 % |
| Transmittance at 225 nm |
min. 65 % |
| Transmittance at 240 nm |
min. 85 % |
| Transmittance from 260 nm |
min. 98 % |
| HPLC Gradient at 235 nm |
max. 5 mAU |
| HPLC Gradient at 254 nm |
max. 2 mAU |
| Fluorescence (chinin) at 254 nm |
max. 1 ppb |
| Fluorescence (chinin) at 365 nm |
max. 1 ppb |
| Property |
Value |
| Refractive Index |
n20/D 1.3600(lit.) |
| Vapor Pressure |
44.6 mmHg ( 20 °C) |
| Vapor Density |
1.59 (vs air) |
| Explosion Limit |
19 %, 60 °F |
| Autoignition Temperature |
683 °F |
| Boiling point |
78 - 79 °C |
| Freezing point |
-115 °C |
| Density |
0.790 - 0.791 g/cm3 |
