Diethanolamine (DEA) pure

Is produced by means of rectification of industrial triethanolamine (TEA). Used in organic synthesis (for adsorption of sour gases and sulphuric substances), as reagent for analytic chemistry, for production of emulsifiers, cleaning agents and cosmetics.

Design specification: TU 2423-178-00203335-2007, rev. 1, 2

AppearanceViscous transparent fluid or crystals from colorless to light yellow
Mass fraction of ethanolamines (in conversion to diethanolamine (DEA) nD20, within the limits98
Refractive index nD20, ranges1.4760–1.4790
Appearance of diethanolamine (DEA) water solution with volume tratio 50 % (solubility in water)Clear solution, little opalescence is allowed
Crystallization point, °С, not lower25.7

Packing, shipping, storage: Diethanolamine (DEA) pure is to be filled up in steel barrels of type I and II under GOST 6247 and 1A1 type under GOST 13950 and other containers confirming its chemical resistance. Diethanolamine (DEA) pure is to be stored in hermetically sealed containers. Transportation diethanolamine (DEA) pure by roofed railway, motor or sea transport in accordance with the Regulations concerning Transportation of the Goods, applicable for this mode of transport. Warranty shelf life - 1 year from production date.

How to buy diethanolamine (DEA) pure

  • call on the phone: +7 (843) 211-07-44, +7 (717) 269-58-17 (from Kazakhstan), +380 (44) 392-49-96 (from Ukraine)
  • send an e-mail to:
  • fill in online request
  • request a call back, button located in the lower right corner

Buy ethanolamine of other brands

Моноэтаноламин (МЭА)

Receive the interaction of ammonia of water solution of ammonia and ethylene oxide. Used in oil and gas industry for adsorption of sour gases and sulphuric substances. First and extra grade monoethanolamine (MEA) is used for pharmaceutical, fabric and coating industries as well as for plastics production.

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Диэтаноламин (ДЭА)

Is produced by means of rectification of industrial triethanolamine (TEA). Used for organic synthesis (for adsorption of sour gases and sulphuric substances from industrial gases, for production of plastisizers, surfactants, dispersants, dies, cosmetics, corrosion inhibitors and pharmaceuticals synthesis). Diethanolamine of B grade is also applied at rubber production and as auxiliary material for cement production.

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Триэтаноламин (ТЭА)

A and B grades are produced by ammonia ethoxylation, "Light" grade - by ethoxylation of pure monoethanolamine (MEA), and OD grade - by diethanolamine (DEA) ethoxylation. Is a component of softening agents for synthetic rubbers and also used for cooling liquids, perfumes and cosmetics. Salts of thriethanolamine (TEA) and higher fatty acids are used as cleaning agents, emulsifiers, wetting agents and oil agents. Is also applied as adsorbent for sour gases, corrosion inhibitor, auxiliary material...

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