Diethanolamine

Principal: SASOL Germany GmbH

Chemical Name: Diethanolamine (DEA)

Chemical Family: Amines

    Enhanced TDS

    Identification & Functionality

    Base Chemicals Functions
    Chemical Family
    Chemical Name
    Function
    Corrosion Inhibitor, Intermediate
    Molecular Formula
    C₄H₁₁NO₂
    Product Code
    MITM15146
    Technologies
    Product Families

    Applications & Uses

    Applicable Processes

    Properties

    Physical Form
    Key Properties
    • Vapor Pressure

    °C

    126.7 176.7 195.9 215.4 251 269.5
    hPa 5 50 100 200 600 1,000
    • Viscocity
    °C 30 40 60 60 100
    mPa.s 492 196 58.4 58.4 11.2

     

     

     

    Regulatory & Compliance

    Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?

    Packaging & Availability

    Principal Information

    Group Principal Number
    S002380
    Principal

    Storage & Handling

    Storage Conditions

    Stainless steel vessels (Steel No. 1.4541 or 1.4571) or iron vesssels at about 35 C; no light metals and no copper

    Other

    Appearance
    Crystalline solid
    Color (SDS)
    Colorless
    Flammable Nature (SDS)
    Not auto - flammable
    Item Number
    Miscible in (SDS)
    Water
    Odor (SDS)
    Slight ammoniacal
    Other Hazards
    No hazards to be specially mentioned
    USA/DOT UN Number
    Not Applicable
    Optical Properties
    ValueUnitsTest Method / Conditions
    Color Scalemax. 10.0Pt-CoDIN EN 1557 Melted
    Color Scalemax. 10.0Pt-CoMelted
    Refractive Index1.472-ASTM D1747 nD40
    Thermal Properties
    ValueUnitsTest Method / Conditions
    Enthalpy of Vaporization616.0kJ/kgat 1013 hPa
    Ignition Temperature370.0°CDIN 51794
    Specific Heat2.47kJ/kg.KAt 50°C
    Physical Properties
    ValueUnitsTest Method / Conditions
    Boiling Point270.3°Cat 1013 hPa, decomposes
    Density1.0838g/mLASTM D3505 at 40°C
    Flash Point177.0°CEN 22719
    Molecular Weight105.14g/mol
    Setting Point27.8°CDIN ISO 3841
    Material Composition
    ValueUnitsTest Method / Conditions
    Diethanolamine Contentmin. 99.0%(M/M)Gas Chromatography
    Monoethanolamine Contentmax. 0.3%(M/M)Gas Chromatography
    Triethanolamine Contentmax. 1.0%(M/M)Gas Chromatography
    SDS Physical and Chemical Properties
    ValueUnitsTest Method / Conditions
    Boiling Point (SDS)approx. 270.0°CASTM E537 at 1 mmHg, room temperature
    Density (SDS)1.09g/cm³At 30°C
    Ignition Temperature (SDS)approx. 370.0°CDIN 51794
    Log Partition Coefficient (Log Pow) (SDS)-2.18-OECD 107 at 25°C, pH: 7.15, n-octanol /water
    Melting Point (SDS)approx. 27.0°CISO 1218
    Vapor Pressure (SDS)0.01hPaASTM D2879 at 38°C
    Viscosity (SDS)approx. 490.0mPa.sAt 30°C
    pH (SDS)approx. 11.0-at 20°C, 20 g/L