Design specification: GOST 19710-2019
Chemical name: Ethanediol-1,2
Empirical formula: С2Н6O2
|Ethylene glycol (MEG), % wt., min.||99.8||98.5|
|Diethylene glycol (DEG), % wt., max.||0.05||1.0|
|Color, Hazen, max.|
|- in normal condition||5||20|
|- after boiling with hydrochloric acid||20||–|
|Residue after calcination, % wt., max.||0.001||0.002|
|Iron, % wt., max.||0.00001||0.0005|
|Water, % wt., max.||0.1||0.5|
|Acids in terms of acetic acid, % wt., max.||0.0006||0.005|
|Refraction index at 20 °С, within||1.431–1.432||1.430–1.432|
|Light transmission ratio, %, min. at wavelengths, nm:|
Supply form: Flammable transparent liquid.
Packaging: Product is shipped in rail-way tank-cars, as well as in aluminum and steel non-galvanized drums.
Transportation:Ethylene glycol (MEG) in drums is transported by all means of covered transport. Product in bulk is transported in rail-way tank-cars of aluminum or non-corrosive steel.
Storage: Ethylene glycol (MEG) stored in sealed containers made of aluminum, non-corrosive or aluminized steel. Product in drums should be stored in sheltered non-heated warehouses. Drums should be stacked vertically maximum three tiers high.