2014年1月25日星期六

The uses of N,N-Dimethylethanolamine

N,N-Dimethylethanolamine is a kind of clear to pale yellow liquids with Molecular Formula: C4H11NO and Molecular Weight:89.14. It is miscible with water and soluble in alcohols, diethyl ether. N,N-Dimethylethanolamine forms azeotrope with water. It is related to choline and is a biochemical precursor to the neurotransmitter acetylcholine. It is reported to have nootropic effects, although research on this chemical has found both positive and negative potential results. The CAS Registry Number is 108-01-0.

N,N-Dimethylethanolamine is produced by interaction of excess of dimethylamine with ethylene oxide. It is stable, flammable, and incompatible with oxidizing agents, copper, copper alloys, zinc, acids, galvanised iron. Hygroscopic.

N,N-Dimethylethanolamine(CAS NO: 108-01-0) is applied as corrosion inhibitor, epoxy resins hardener, carbamide resins stabilizer, lubrucant for acetate fibers; It may be used to the synthesis of dyestuffs, textile auxiliaries, ion-exchange and alkyd resins, emulsifiers and bioactive compounds, or as a raw material in preparation of aminoacrylates; It is also used in pharmaceuticals synthesis (dimedrol, pentocain, procaine); It can be used to produce complexing agents ), paint removers; In  pharmaceutics (Deanol) as an antidepressive or antidyskinesia agent to treat movement disorders, as a curing agent for polyurethanes and epoxy resins.

After showing you the summary usage of N,N-Dimethylethanolamine, now let me tell the details.

N,N-Dimethylethanolamine is used in the preparation of water-reducible coating formulations. Government regulations covering the amount of organic solvent allowable in the air have spurred a search for emission control procedures. One of the most promising is the replacement of the organic solvent by water. The resins used in coating formulations are not water soluble, but can be made so by reacting them with the amine. 

N,N-Dimethylethanolamine can be used to control corrosion in boiler water condensate return lines. The dimethylethanolamine boils with the steam and is carried with it throughout the system. When the steam condenses, the dimethylethanolamine neutralizes any acidic components present in the condensate, thereby controlling the corrosion which would otherwise occur. For more applications, see other applications. 

N,N-Dimethylethanolamine is one of the raw materials used to make dimethylaminoethyl methacrylate. Polymers produced from the methacrylate are useful as antistatic agents, soil conditioners, electrically conducting materials, paper auxiliaries, and flocculating agents.

The use of N,N-Dimethylethanolamine has been studied in other applications. Some of these areas are: 
1.Preparation of resins which can be used to increase the dry strength or wet strength of paper. 
2.Preparation of a good treatment which imparts water repellency and fungus resistance to 3.kiln-dried lumber. 
4.Preparation of catalysts for polymerizing olefin oxides and olefin sulfides. 
5.Preparation of textile assistants. 

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