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Identification

Chemical structure
Display Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
Molecular formula:
DTPMP-1Na C9H27N3NaO15P5 DTPMP-2Na C9H26N3Na2O15P5 DTPMP-3Na C9H25N3Na3O15P5 The molecular weight range for DTPMP (1-3Na) is 594.17 to 639.14 g/mol. However, for the assessment of human exposure, the lower molecular weight must correspond to the acidic form (i.e. parent DTPMP-H, 573.20 g/mol) of the salt.
IUPAC Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 244-751-4
  • 22042-96-2
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diethylenetriaminemethyl trimethylene phosphonic acid, trisodium salt
    Molecular formula:
    C8H21N3Na3O9P3
    IUPAC Name:
    Diethylenetriaminemethyl trimethylene phosphonic acid, trisodium salt
    Constituent 2
    Chemical structure
    Reference substance name:
    Diethylenetriamine tetramethylene phosphonic acid, disodium salt
    Molecular formula:
    C8H23N3Na2O12P4
    IUPAC Name:
    Diethylenetriamine tetramethylene phosphonic acid, disodium salt
    Constituent 3