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    Current position:HOME > PRODUCTS > N-Methyl Diethanolamine
    N-Methyl Diethanolamine
     
     

     

    Product Specification

    Product NameN-Methyl Diethanolamine

    SynonymsMDEA、Armor 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

    Purity,wt%                        

    99.0

    97.0

    95.0

    Water,wt%                       

    0.3

    0.8

    1.0

    Chroma
    Hazen,Platinum - 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.

    PREV:To the top NEXT:N-Methyl Ethanolamine
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