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Technical Data Sheet
Eastman™ DMAPA ES-70


Chemical Synonym
  • N,N-3-dimethyl-1,3-propanediamine; 1-Amino-3-dimethylaminopropane; 3-Aminopropyldimethylamine; N,N-Dimethyl-1,3-diaminopropane; N-,N-Dimethylaminopropylamine; DMAPA

Product Description

DMAPA ES-70 is a clear colorless liquid, free of suspended matter.

DMAPA ES-70 is completely miscible with water, alcohols, esters, and ketones. It has limited miscibility with diethyl ether, benzene, and chlorinated hydrocarbons.

DMAPA ES-70 is either used on its own or as an intermediate in the production of:

  • Surfactants


  • Water treatment chemicals


  • Ion exchange resins


  • Polyurethane catalysts


  • Epoxy resin hardeners


  • Corrosion inhibitors


  • Gasoline and motor additives / lubricating oil additives


  • Textile auxiliaries


  • Agrochemicals


  • Pharmaceuticals


  • Paper adjuvants


  • Photographic adjuvants


    • Typical Properties

    PropertyTypical Value, Units
    General
    Molecular Formula

    CH5H14N2

    Molecular Weight102.179 g/mol
    AppearanceColorless Liquid
    Autoignition Temperature215 °C
    Boiling Point135.1 °C
    Density 
         @ 25°C0.8133 g/cm3
    Dissociation constant, pKa 
         @ 35°C9.33
    Flash Point 
         Closed Cup30.5 °C
    Freezing Point-70 °C
    Octanol-water partition coefficient, log Pow 
         @ 25°C-0.352
    pH 
         100 g/l @ 20°C12.2
    Solubility in WaterMiscible
    Vapor Density 
         (air = 1)3.50
    Vapor Pressure 
         @ 20°C5.9 hPa
    Viscosity 
         @ 20°C1.6 mPa·s



    Comments
    Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.
    Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

    11/29/2024 3:49:52 AM