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HEDTA

  • CAS：150-39-0
  • MF：C10H18N2O7
  • Purity：99%
  • Molecular Weight：278.262
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Product Details

  • CAS： 150-39-0
  • MF： C10H18N2O7
  • Appearance： White crystalline powder

    • Buy reliable Quality HEDTA 150-39-0 raw material with Honest Price

    • Molecular Formula:C10H18N2O7
    • Molecular Weight:278.262
    • Appearance/Colour:White crystalline powder 
    • Vapor Pressure:1.72E-15mmHg at 25°C 
    • Melting Point:212 °C (dec.)(lit.) 
    • Refractive Index:1.4550 (estimate) 
    • Boiling Point:572.5 °C at 760 mmHg 
    • PKA:pK1:2.39;pK2:5.37;pK3:9.93 (25°C) 
    • Flash Point:300 °C 
    • PSA：138.61000 
    • Density:1.468 g/cm3 
    • LogP:-2.16350 

    N-(2-Hydroxyethyl)ethylenediaminetriacetic acid(Cas 150-39-0) Usage

    Purification Methods

    Crystallise HEDTA from warm H2O, after filtering, by addition of 95% EtOH and allowing to cool. The crystals, collected on a sintered-glass funnel, are washed three times with cold absolute EtOH, then again crystallised from H2O. After leaching with cold H2O, the crystals are dried at 100o under vacuum. [Spedding et al. J Am Chem Soc 78 34 1956, Beilstein 4 IV 2449.]

    InChI:InChI=1/C10H18N2O7/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19)/p-1

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    150-39-0 Process route

    formaldehyd
    50-00-0,30525-89-4,61233-19-0

    formaldehyd

    sodium cyanide
    143-33-9,25596-52-5

    sodium cyanide

    2-(2-Aminoethylamino)ethanol
    111-41-1

    2-(2-Aminoethylamino)ethanol

    N-(2-hydroxyethyl)ethylenediaminetriacetic acid
    150-39-0

    N-(2-hydroxyethyl)ethylenediaminetriacetic acid

    Conditions
    Conditions Yield
    With sodium hydroxide;
    N-(2-hydroxyethyl)ethylenediaminetriacetic acid
    150-39-0

    N-(2-hydroxyethyl)ethylenediaminetriacetic acid

    Conditions
    Conditions Yield

    150-39-0 Upstream products

    • 50-00-0
      50-00-0

      formaldehyd

    • 143-33-9
      143-33-9

      sodium cyanide

    • 111-41-1
      111-41-1

      2-(2-Aminoethylamino)ethanol

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