Synonym: 1.2-Ethanediol: Monoethylene glycol,MEG
Molecular Formula: C2H6O2
Molecular Weight:: 62.07
Cas No.: 107-21-1
HS Code: 29094200
|
Purity %
|
99.9
|
|
Color,(Pt-Co)
(No.before heated) ≤ addition of acid (heated) ≤ |
5
20 |
|
Density, (20)g/cm3
|
1.1131-1.1136
|
|
Water, %(m/m) ≤
|
0.05
|
|
Boiling range (0.0.10133Mpa
Initial point ≥ Dry point ≤ IBP-DP |
196
- 2 |
|
Acidity (calculated as), % (m/m) ≤
|
0.001
|
|
(calculated as formaldehyde),%(m/m) ≤
|
0.0008
|
|
Iron calculated as Fe2+),% m/m) ≤
|
0.00001
|
|
Ash, % (m/m) ≤
|
0.002
|
|
DEG and TEG, % (m/m)
|
0.1
|
|
Chlorine (calculated as chlorine ion), % (m/m)
|
0.00005
|
|
Ultraviolet transmittance %
220nm ≥ 275nm ≥ 350nm ≥ |
70
90 98 |
Properties:
The ethylene glycol family of products are clear, moderately viscous, hydroscopic liquids at room temperature. For your convenience, below is a summary of specifications and typical properties of the three major ethylene glycols: Ethylene Glycol (EG), Diethylene Glycol (DEG), and Triethylene Glycol (TEG).
Applications:
1. Freeze protection, heat transfer and hydraulic fluids; natural gas and hydrocarbon treating agents;
2. Hydroscopic agents for paper, cork and textile conditioning;
3. Plasticizer formulations and raw materials for ester and polyester production.
4. The ethylene glycol family’s solvency properties are useful in custom formulation of paints, dyes, inks and other blended products