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Diethylene glycol

available
CAS №111-46-6 ГОСТGOST 10136-77
ФормулаHOCH2–CH2OCH2–CH2OH СортGrade A
СинонимыDEG Фасовка235 kg
Цена

Application

Diethylene glycol is used for aromatics extraction to remove water from natural gas, as a solvent for resins, oils, nitrocellulose, the reagent in the synthesis of certain organic compounds, the production of polyurethanes, in the textile industry for finishing and dyeing fabrics in the art, as a hydraulic brake fluid and for filling systems.

Safety requirements

Diethylene glycol is flammable or explosive substance, so storage and transport it requires compliance with the normal fire precautions.

Packaging-200L drums.

Guaranteed shelf life

1 year from date of manufacture.

Item Norm for the grade
A B
Density at 20 ºC, g/cm³ 1.116–1.117
Chromaticity, Hazen units, not more than 10 20
Mass fraction of organic impurities, %, not more
including ethylene, not more than		 0.4
0.15		 1.8
1,0
Mass fraction of diethylene glycol, %, not less than 99,5 98,0
Water content, %, max 0.05 0.2
Mass fraction of acids as acetic acid, %, max 0.003 0.010
Saponification number, mg KOH / mg, not more 0.1 0.3
Temperature limits of distillation at a pressure of 760 mm Hg
Starting distillation, ºC, Low
The end of the distillation, ºC, not higher
244
249
241
250