Is a product of ethylene oxide polymerization with ethylene glycol (MEG). The product is used to manufacture plasticizers, in chemical, textile, rubber, metal-working industries and others in line with the opinion of the Ministry of Health.
Characteristics of polyether PEG-400
Design specification: TU 2226-061-05766801-2006
Chemical name: Alpha-Hydro-omega-hydroxypoly (oxy-1,2-ethanediyl)
Empirical formula: Н(О-СН2-СН2)n-ОН
|рН of 5 % aqueous solution, within||5.0–7.5|
|Water, % wt., max.||0.5|
|Sulfate ash, % wt., max.||0.1|
|Loss of mass at drying, %, max.||3.0|
|Free acetic acid, % by mass, max.||0.024|
|Hydroxyl number, mg КОН/g, within||260–290|
|Mono- and diethylene glycols, % wt., max.||0.25|
|Color of 25 % aqueous solution, Hazen, max.||25|
|Ethylene oxide, % wt., max.||0.01|
|Iron, % wt., max.||0.0001|
Supply form: Colorless or faintly yellowish, transparent, viscous liquid with weak specific odor.
Packaging: Product is filled into aluminum, steel or polymer drums, steel dedicated containers, rail tank cars, equipped with the bottom discharge and heating.
Transportation: By all types of transportation means.
Storage: In leak- and moisture-proof containers or vessels.