Registration Dossier

Identification

Chemical structure
Display Name:
Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
EC Number:
701-238-4
CAS Number:
29329-71-3
Molecular formula:
HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
IUPAC Name:
Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • (1-hydroxyethylidene)bisphosphonic acid, sodium salt
  • 249-559-4
  • 249-559-4
  • 29329-71-3
  • HEDP2-3 Na
  • CUBLEN K 2012
  • CUBLEN K 9012 GR
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Reference substance name:
    HEDP condensates, sodium salts
    IUPAC Name:
    HEDP condensates, sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Reference substance name:
    HEDP condensates, sodium salts
    Molecular formula:
    Not available
    IUPAC Name:
    HEDP condensates, sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Reference substance name:
    HEDP condensates, sodium salts
    Molecular formula:
    Not applicable
    IUPAC Name:
    HEDP condensates, sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Etidronic acid
    EC Number:
    220-552-8
    EC Name:
    Etidronic acid
    CAS Number:
    2809-21-4
    Molecular formula:
    C2H8O7P2
    IUPAC Name:
    (1-hydroxyethylidene)bisphosphonic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Reference substance name:
    HEDP condensates, sodium salts
    Molecular formula:
    Not available
    IUPAC Name:
    HEDP condensates, sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    EC Number:
    701-238-4
    CAS Number:
    29329-71-3
    Molecular formula:
    HEDP-2Na C2H6Na2O7P2 HEDP-3Na C2H5Na3O7P2
    IUPAC Name:
    Sodium salts of (1-hydroxyethylidene)bisphosphonic acid (2-3:1)
    Constituent 2
    Reference substance name:
    HEDP condensates, sodium salts
    Molecular formula:
    Not applicable
    IUPAC Name:
    HEDP condensates, sodium salts
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium dihydrogenorthophosphate
    EC Number:
    231-449-2
    EC Name:
    Sodium dihydrogenorthophosphate
    CAS Number:
    7558-80-7
    Molecular formula:
    NaH2PO4 or H2NaO4P or H3O4P.Na
    IUPAC Name:
    sodium dihydrogen phosphate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium Salts of (1-Hydroxyethylidene)bisphosphonic acid (2-3 Na:1)
    Molecular formula:
    C2H6Na2O7P2 C2H5Na3O7P2
    IUPAC Name:
    Sodium Salts of (1-Hydroxyethylidene)bisphosphonic acid (2-3 Na:1)
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium hydrogen phosphonate
    EC Number:
    237-707-0
    EC Name:
    Sodium hydrogen phosphonate
    CAS Number:
    13933-52-3
    Molecular formula:
    H3O3P.Na
    IUPAC Name:
    sodium hydrogen phosphonate
    Constituent 3
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water