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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Tetrasodium (1-hydroxyethylidene)bisphosphonate
EC Number:
223-267-7
EC Name:
Tetrasodium (1-hydroxyethylidene)bisphosphonate
CAS Number:
3794-83-0
Molecular formula:
C2H4Na4O7P2
IUPAC Name:
tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • HEDP-4Na
  • Airquest C
  • HEDP-4NA
  • CUBLEN K 3014
  • CUBLEN K 8514 GP
  • CUBLEN K 8514 GR
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    other: Aqueous solution, typically around 30% w/v solids or as a solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    other: Aqueous solution, typically around 30% w/v solids, or as a solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    other: Aqueous solution, typically around 30% w/v solids or as a solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    other: both solid and aqueous solution forms are imported


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium phosphonate
    EC Number:
    237-249-1
    EC Name:
    Disodium phosphonate
    CAS Number:
    13708-85-5
    Molecular formula:
    H3O3P.2Na
    IUPAC Name:
    disodium phosphonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    Degree of purity:
    >= 80 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    EC Number:
    223-267-7
    EC Name:
    Tetrasodium (1-hydroxyethylidene)bisphosphonate
    CAS Number:
    3794-83-0
    Molecular formula:
    C2H4Na4O7P2
    IUPAC Name:
    tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
    Impurity 1
    Chemical structure
    Reference substance name:
    Disodium phosphonate
    EC Number:
    237-249-1
    EC Name:
    Disodium phosphonate
    CAS Number:
    13708-85-5
    Molecular formula:
    H3O3P.2Na
    IUPAC Name:
    disodium phosphonate

    Composition(s) generated upon use

    Other types of composition(s)