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                  N-Methyl Diethanolamine
                   
                   

                   

                  Product Specification

                  Product NameN-Methyl Diethanolamine

                  SynonymsMDEAArmor amino ethanol,  N, N - (2 - hydroxyethyl) methylamine

                  CAS Number105-59-9

                  Molecular FormulaCH3 N(CH2 CH2OH )2   

                  Molecular Weight119.16

                  I. Physical and Chemical Properties:
                          MDEA is a clear, colorless, hygroscopic liquid with an ammoniacal odor.  It is miscible in
                         water, ethanol, slightly soluble in ether.

                  Density:(D20℃):1.0425                 Boiling Point247℃

                  Flash Point260℃                             Viscosity20℃):101cp 

                  Freezing point:-21                                                  Latent heat of vaporation:519.16KJ/Kg  

                                 

                  II. Quality Specification:

                  Index

                  Standard

                  Top  Grade

                  I  Grade

                  II  Grade

                  Appearance

                  Colorless, Transparent liquid

                  Pale yellow transparent liquid

                  Puritywt%                        

                  99.0

                  97.0

                  95.0

                  Waterwt%                       

                  0.3

                  0.8

                  1.0

                  Chroma
                  HazenPlatinum - cobalt    

                  30

                  50

                  80

                  Refractive Index, n20/D

                  1.4650~1.4730

                  Density, ρ20℃(g/cm³)

                  1.0300~1.0500

                  III. Product Application:

                  MDEA is used mainly in the construction industry to remove hygrogen sulfide in oil
                         refinery and carbon dioxide in large synthetic ammonia plant. It can be used as umulgator,
                   catalysator and dryer in paints and coating industry. It is als used as pharmaceutical
                   intermediates and the raw material for production of rifampicin.

                     IV. Packaging and Storage:
                     Packaging: Zinc iron drum, 200KG/drum(net).

                    Storage: In a ventilated, cool palce, precaution against fire.

                    V. Safety Data:
                    MDEA is Category III Monitored and Controlled Chemicals, please stick to the management
                    regulation. With low toxicity and a little corosivity.

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