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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.

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