Description
Technical Bulletin
Description: Monoethylene Glycol
|
Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
|
Monoethylene Glycol |
99.5 |
%(w/w) |
|
|
Water |
0.05 |
%(w/w) |
|
|
Acidity (as acetic acid) |
0.001 |
%(w/w) |
|
|
Iron |
0.1 |
ppm |
|
|
DEG |
05 |
%(w/w) |
|
|
Aldehyde (as acetaldehyde Chloride) |
10 |
ppm |
|
|
Ash |
0.001 |
%(w/w) |
|
|
pH at 20oC |
6.5 |
7.5 |
|
|
Appearance |
Clear |
Visual |
|
|
Specific Gravity 20/20oC |
1.1153 |
1.1156 |
|
|
UV Tansmittance wavelength % |
|||
|
220 |
70 |
nm |
|
|
275 |
90 |
nm |
|
|
350 |
98 |
nm |
|
Label
Mono ethylene glycol (MEG) is used as an anti-freeze additive for engine cooling systems to prevent freezing and as an anti-boil additive.
LABEL PROPERTY
General Information:
Form ; Fluid
Colour : Colourless
Odour : Sweetish
Change in condition:
Meltingpoint/Melting range : 12.4°C
Boiling point/Boiling range : 197°C
Flash point : 111°C
gnition temperature : 410°C
Danger of explosion
Product does not present an explosion hazard. : Explosion limits:
Lower : 3.2 Vol %
Upper : 53 Vol %
Vapour pressure at : 20°C 0.08 hPa
Density at 20°C : 1.11 g/cm³
Solubility in / Miscibility with:
water at 20°C : 1 g/l
Viscosity
Dynamic at 20°C : 21 mPas
