Ethylene glycol - 03750
Code: 03750
Ethylene glycol
Puriss. p.a., Reag. Ph. Eur., ≥99.5%
1,2-Ethanediol
Reag. Ph. Eur.
CAS Number: 107-21-1Linear Formula: HOCH2CH2OH
Molar Mass: 62.07 g/mol
Beilstein Registry Number: 505945
EC Number: 203-473-3
MDL Number: MFCD00002885
| Property |
Value |
| Assay (GC) |
min. 99.5 % |
| Identity (IR) |
complying |
| Boiling range |
195 - 197 °C |
| Density (D 20/20) |
1.113 - 1.115 |
| Refractive index (n 20/D) |
1.430 - 1.432 |
| Water (Karl Fischer) |
max. 0.1 % |
| Sulfated ash |
max. 0.005 % |
| Free acid (as CH3COOH) |
max. 0.001 % |
| Aluminium (Al) |
max. 0.5 ppm |
| Barium (Ba) |
max. 0.1 ppm |
| Bismuth (Bi) |
max. 0.1 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.05 ppm |
| Cobalt (Co) |
max. 0.02 ppm |
| Chromium (Cr) |
max. 0.02 ppm |
| Copper (Cu) |
max. 0.02 ppm |
| Iron (Fe) |
max. 0.2 ppm |
| Potassium (K) |
max. 0.5 ppm |
| Lithium (Li) |
max. 0.1 ppm |
| Magnesium (Mg) |
max. 0.1 ppm |
| Manganese (Mn) |
max. 0.05 ppm |
| Molybdenum (Mo) |
max. 0.1 ppm |
| Sodium (Na) |
max. 1 ppm |
| Nickel (Ni) |
max. 0.02 ppm |
| Lead (Pb) |
max. 0.1 ppm |
| Strontium (Sr) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.2 ppm |
| Chloride (Cl) |
max. 0.2 ppm |
| Sulfate (SO4) |
max. 10 ppm |
| Formaldehyde |
max. 50 ppm |
| KMnO4 reducing matter (as O) |
max. 0.0003 % |
| APHA |
max. 25 |
| Property |
Value |
| Refractive Index |
n20/D 1.431 |
| Autoignition Temperature |
752 °F |
| Vapor Pressure |
0.08 mmHg ( 20 °C) |
| Vapor Density |
2.1 (vs air) |
| Explosion Limit |
15.3 % |
| Ignition Residue |
≤0.005% (as SO4) |
| Boiling point |
197 °C |
| Freezing point |
-12 °C |
| Density |
1.11 g/cm3 |
