1,4-Dioxane - 34857
Code: 34857
1,4-Dioxane
CHROMASOLV™ Plus, for HPLC, ≥99.5%
Diethylene oxide; Dioxane
For HPLC
CAS Number: 123-91-1
Molar Mass: 88.11 g/mol
Beilstein Registry Number: 102551
MDL Number: MFCD00006571
| Property |
Value |
| Appearance (color) |
complying |
| Appearance (form) |
complying |
| Purity (GC) |
min. 99.50 % |
| Non-volatile matter |
max. 0.001 % |
| Water (Karl Fischer) |
max. 0.05 % |
| Free acid (as CH3COOH) |
max. 0.002 % |
| Peroxides (as H2O2) |
max. 0.01 % |
| Absorbance at 400 nm |
max. 0.01 |
| Absorbance at 300 nm |
max. 0.01 |
| Absorbance at 295 nm |
max. 0.01 |
| Absorbance at 270 nm |
max. 0.10 |
| Absorbance at 250 nm |
max. 0.20 |
| Absorbance at 235 nm |
max. 0.50 |
| Absorbance at 220 nm |
max. 0.70 |
| Transmittance from 220 nm |
min. 20 % |
| Transmittance from 270 nm |
min. 80 % |
| Transmittance from 300 nm |
min. 98 % |
| Property |
Value |
| Refractive Index |
n20/D 1.422(lit.) |
| Vapor Density |
3 (vs air) |
| Vapor Pressure |
27 mmHg ( 20 °C) |
| Autoignition Temperature |
356 °F |
| Explosion Limit |
22 % |
| Boiling point |
100 - 102 °C |
| Freezing point |
12 °C |
| Density |
1.03 g/cm3 |
