Monoethanolamine (MEA)

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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Characteristics of monoethanolamine (MEA)

Design specification: ТU 2423-159-00203335-2004

ParameterValue
Highest classFirst classSecond classThird class
Mass fraction of monoethanolamine (MEA), %, not less98.898.095.078.0
Mass fraction of diethanolamine (DEA), %, not more0.61.02.07.0
Mass fraction of water, %, not more0.61.03.0not specified
Chromaticity, Hasen units, not more50
Density at 20 °С, g/cm31.015–1.0181.015–1.0181.015–1.0251.015–1.050

Packing, shipping, storage: Monoethanolamine (MEA) is filled into steel drums. Transportation Monoethanolamine (MEA) by roofed railway cars and roofed motor tracks as well as in own and leased railway or motor tanks. Storage monoethanolamine (MEA) in sealed drums in sheltered storage or indoors away from heating appliances and in open areas in vessels with inert blanketing at temperature from minus 40°С to 50°С. Storage in presence of corrosive and aggressive substances, especially nitric acid and chlorine, is prohibited. Warranty shelf life for extra grade and 1st grade monoethanolamine (MEA) - 1 year, for the 2nd and 3rd grades - 3 years from production date.

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Diethanolamine (DEA)

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,…

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…

Triethanolamine (TEA)

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…