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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Butanedioic acid, sulfo-, C-C16-18-alkyl esters, disodium salt
EC Number:
294-268-8
EC Name:
Butanedioic acid, sulfo-, C-C16-18-alkyl esters, disodium salt
CAS Number:
91697-07-3
Molecular formula:
C20H38O7S.2Na – C22H40O7S.2Na
IUPAC Name:
octasodium 4-(hexadecyloxy)-4-oxo-2-sulfonatobutanoate 4-(hexadecyloxy)-4-oxo-3-sulfonatobutanoate 4-(octadecyloxy)-4-oxo-2-sulfonatobutanoate 4-(octadecyloxy)-4-oxo-3-sulfonatobutanoate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 290-840-6
  • 944-848-8
  • 90268-39-6
  • 944-848-8
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium C-dodecyl sulphonatosuccinate
    EC Number:
    248-030-5
    EC Name:
    Disodium C-dodecyl sulphonatosuccinate
    CAS Number:
    26838-05-1
    Molecular formula:
    C16H30O7S.2Na
    IUPAC Name:
    disodium 4-(dodecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Disodium C-tetradecyl sulphonatosuccinate
    CAS Number:
    26838-08-4
    Molecular formula:
    C18H34O7S.2Na
    IUPAC Name:
    Disodium C-tetradecyl sulphonatosuccinate
    Constituent 3
    Chemical structure
    Reference substance name:
    Disodium C-hexadecyl sulphonatosuccinate
    EC Number:
    248-031-0
    EC Name:
    Disodium C-hexadecyl sulphonatosuccinate
    CAS Number:
    26838-10-8
    Molecular formula:
    C20H38O7S.2Na
    IUPAC Name:
    Butanedioic acid, 2-sulfo-, C-hexadecyl ester, sodium salt (1:2)
    Constituent 4
    Chemical structure
    Reference substance name:
    Disodium C-octadecyl sulphonatosuccinate
    EC Number:
    247-705-1
    EC Name:
    Disodium C-octadecyl sulphonatosuccinate
    CAS Number:
    26446-37-7
    Molecular formula:
    C22H42O7S.2Na
    IUPAC Name:
    disodium 4-(octadecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 5
    Chemical structure
    Reference substance name:
    Trisodium sulphonatosuccinate
    EC Number:
    236-524-3
    EC Name:
    Trisodium sulphonatosuccinate
    CAS Number:
    13419-59-5
    Molecular formula:
    C4H6O7S.3Na
    IUPAC Name:
    trisodium 2-sulfonatosuccinate
    Constituent 6
    Chemical structure
    Reference substance name:
    Alcohols, C12-18
    EC Number:
    267-006-5
    EC Name:
    Alcohols, C12-18
    CAS Number:
    67762-25-8
    Molecular formula:
    C16H34O
    IUPAC Name:
    hexadecan-1-ol
    Constituent 7
    Reference substance name:
    unknown
    IUPAC Name:
    unknown

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium C-dodecyl sulphonatosuccinate
    EC Number:
    248-030-5
    EC Name:
    Disodium C-dodecyl sulphonatosuccinate
    CAS Number:
    26838-05-1
    Molecular formula:
    C16H30O7S.2Na
    IUPAC Name:
    disodium 4-(dodecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Disodium C-tetradecyl sulphonatosuccinate
    CAS Number:
    26838-08-4
    Molecular formula:
    C18H34O7S.2Na
    IUPAC Name:
    Disodium C-tetradecyl sulphonatosuccinate
    Constituent 3
    Chemical structure
    Reference substance name:
    Disodium C-hexadecyl sulphonatosuccinate
    EC Number:
    248-031-0
    EC Name:
    Disodium C-hexadecyl sulphonatosuccinate
    CAS Number:
    26838-10-8
    Molecular formula:
    C20H38O7S.2Na
    IUPAC Name:
    Butanedioic acid, 2-sulfo-, C-hexadecyl ester, sodium salt (1:2)
    Constituent 4
    Chemical structure
    Reference substance name:
    Disodium C-octadecyl sulphonatosuccinate
    EC Number:
    247-705-1
    EC Name:
    Disodium C-octadecyl sulphonatosuccinate
    CAS Number:
    26446-37-7
    Molecular formula:
    C22H42O7S.2Na
    IUPAC Name:
    disodium 4-(octadecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 5
    Chemical structure
    Reference substance name:
    Alcohols, C12-18
    EC Number:
    267-006-5
    EC Name:
    Alcohols, C12-18
    CAS Number:
    67762-25-8
    Molecular formula:
    C16H34O
    IUPAC Name:
    hexadecan-1-ol
    Constituent 6
    Reference substance name:
    unknown
    IUPAC Name:
    unknown
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    4-octadecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Molecular formula:
    C22H40Na2O7S
    IUPAC Name:
    4-octadecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Constituent 2
    Chemical structure
    Reference substance name:
    4-hexadecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Molecular formula:
    C20H36Na2O7S
    IUPAC Name:
    4-hexadecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Constituent 3
    Chemical structure
    Reference substance name:
    Trisodium sulphonatosuccinate
    EC Number:
    236-524-3
    EC Name:
    Trisodium sulphonatosuccinate
    CAS Number:
    13419-59-5
    Molecular formula:
    C4H6O7S.3Na
    IUPAC Name:
    trisodium 2-sulfonatosuccinate
    Constituent 4
    Chemical structure
    Reference substance name:
    Alcohols, C16-18
    EC Number:
    267-008-6
    EC Name:
    Alcohols, C16-18
    CAS Number:
    67762-27-0
    Molecular formula:
    Not applicable
    IUPAC Name:
    heptadecan-1-ol
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 6
    Chemical structure
    Reference substance name:
    4-dodecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Molecular formula:
    C16H28Na2O7S
    IUPAC Name:
    4-dodecyl 1-sodium 2-[(sodiooxy)sulfonyl]butanedioate
    Constituent 7
    Chemical structure
    Reference substance name:
    1-sodium 4-tetradecyl 2-[(sodiooxy)sulfonyl]butanedioate
    Molecular formula:
    C18H32Na2O7S
    IUPAC Name:
    1-sodium 4-tetradecyl 2-[(sodiooxy)sulfonyl]butanedioate
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    Disodium 4-icosoxy-4-oxo-2-sulfonato-butanoate and /or Disodium 4-icosoxy-4-oxo-3-sulfonato-butanoate
    Molecular formula:
    C24H44O7S.2Na
    IUPAC Name:
    Disodium 4-icosoxy-4-oxo-2-sulfonato-butanoate and /or Disodium 4-icosoxy-4-oxo-3-sulfonato-butanoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Disodium C-octadecyl sulphonatosuccinate
    EC Number:
    247-705-1
    EC Name:
    Disodium C-octadecyl sulphonatosuccinate
    CAS Number:
    26446-37-7
    Molecular formula:
    C22H42O7S.2Na
    IUPAC Name:
    disodium 4-(octadecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 3
    Reference substance name:
    Disodium 4-hexadecoxy-4-oxo-2-sulfonato-butanoate and/or Disodium 4-hexadecoxy-4-oxo-3-sulfonato-butanoate
    Molecular formula:
    C20H36O7S.2Na
    IUPAC Name:
    Disodium 4-hexadecoxy-4-oxo-2-sulfonato-butanoate and/or Disodium 4-hexadecoxy-4-oxo-3-sulfonato-butanoate
    Constituent 4
    Reference substance name:
    Disodium 4-oxo-2-sulfonato-4-tetradecoxy-butanoate and/or Disodium 4-oxo-3-sulfonato-4-tetradecoxy-butanoate
    Molecular formula:
    C18H32O7S.2Na
    IUPAC Name:
    Disodium 4-oxo-2-sulfonato-4-tetradecoxy-butanoate and/or Disodium 4-oxo-3-sulfonato-4-tetradecoxy-butanoate
    Constituent 5
    Reference substance name:
    Disodium 4-dodecoxy-4-oxo-2-sulfonato-butanoate and/or Disodium 4-dodecoxy-4-oxo-3-sulfonato-butanoate
    Molecular formula:
    C16H28O7S.2Na
    IUPAC Name:
    Disodium 4-dodecoxy-4-oxo-2-sulfonato-butanoate and/or Disodium 4-dodecoxy-4-oxo-3-sulfonato-butanoate
    Constituent 6
    Chemical structure
    Reference substance name:
    Trisodium sulphonatosuccinate
    EC Number:
    236-524-3
    EC Name:
    Trisodium sulphonatosuccinate
    CAS Number:
    13419-59-5
    Molecular formula:
    C4H6O7S.3Na
    IUPAC Name:
    trisodium 2-sulfonatosuccinate
    Constituent 7
    Chemical structure
    Reference substance name:
    Dodecan-1-ol
    EC Number:
    203-982-0
    EC Name:
    Dodecan-1-ol
    CAS Number:
    112-53-8
    Molecular formula:
    C12H26O
    IUPAC Name:
    Dodecan-1-ol
    Constituent 8
    Chemical structure
    Reference substance name:
    Tetradecanol
    EC Number:
    204-000-3
    EC Name:
    Tetradecanol
    CAS Number:
    112-72-1
    Molecular formula:
    C14H30O
    IUPAC Name:
    Tetradecan-1-ol
    Constituent 9
    Chemical structure
    Reference substance name:
    Hexadecan-1-ol
    EC Number:
    253-149-0
    EC Name:
    Hexadecan-1-ol
    CAS Number:
    36653-82-4
    Molecular formula:
    C16H34O
    IUPAC Name:
    Hexadecan-1-ol
    Constituent 10
    Chemical structure
    Reference substance name:
    Octadecan-1-ol
    EC Number:
    204-017-6
    EC Name:
    Octadecan-1-ol
    CAS Number:
    112-92-5
    Molecular formula:
    C18H38O
    IUPAC Name:
    Octadecan-1-ol
    Constituent 11
    Chemical structure
    Reference substance name:
    Icosan-1-ol
    EC Number:
    211-119-4
    EC Name:
    Icosan-1-ol
    CAS Number:
    629-96-9
    Molecular formula:
    C20H42O
    IUPAC Name:
    Icosan-1-ol
    Constituent 12
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    Constituent 13
    Chemical structure
    Reference substance name:
    Sodium sulphite
    EC Number:
    231-821-4
    EC Name:
    Sodium sulphite
    CAS Number:
    7757-83-7
    Molecular formula:
    H2-O3-S.2Na
    IUPAC Name:
    Sodium sulphite
    Constituent 14
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    Water
    Constituent 15
    Reference substance name:
    2-Butenedioic acid (2Z)-, alkyl esters, sodium salts
    IUPAC Name:
    2-Butenedioic acid (2Z)-, alkyl esters, sodium salts
    Constituent 16
    Reference substance name:
    Unidentified constituent(s)
    IUPAC Name:
    Unidentified constituent(s)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium 1-icosyl 2-sulphonatosuccinate
    EC Number:
    287-298-8
    EC Name:
    Disodium 1-icosyl 2-sulphonatosuccinate
    CAS Number:
    85455-64-7
    Molecular formula:
    C24H46O7S.2Na
    Constituent 2
    Chemical structure
    Reference substance name:
    Alcohols, C16-18
    EC Number:
    267-008-6
    EC Name:
    Alcohols, C16-18
    CAS Number:
    67762-27-0
    Molecular formula:
    Not applicable
    IUPAC Name:
    heptadecan-1-ol
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphite
    EC Number:
    231-821-4
    EC Name:
    Sodium sulphite
    CAS Number:
    7757-83-7
    Molecular formula:
    H2-O3-S.2Na
    IUPAC Name:
    Sodium sulphite
    Constituent 4
    Chemical structure
    Reference substance name:
    Disodium C-octadecyl sulphonatosuccinate
    EC Number:
    247-705-1
    EC Name:
    Disodium C-octadecyl sulphonatosuccinate
    CAS Number:
    26446-37-7
    Molecular formula:
    C22H42O7S.2Na
    IUPAC Name:
    disodium 4-(octadecyloxy)-4-oxo-2-sulfonatobutanoate
    Constituent 5
    Chemical structure
    Reference substance name:
    Disodium 4-tetradecyl 2-sulphonatosuccinate
    EC Number:
    236-150-0
    EC Name:
    Disodium 4-tetradecyl 2-sulphonatosuccinate
    CAS Number:
    13192-13-7
    Molecular formula:
    C18H34O7S.2Na
    IUPAC Name:
    disodium 4-oxo-2-sulfonato-4-(tetradecyloxy)butanoate
    Constituent 6
    Chemical structure
    Reference substance name:
    Disodium 4-hexadecyl 2-sulphonatosuccinate
    EC Number:
    236-163-1
    EC Name:
    Disodium 4-hexadecyl 2-sulphonatosuccinate
    CAS Number:
    13197-74-5
    Molecular formula:
    C20H38O7S.2Na
    IUPAC Name:
    disodium 4-(hexadecyloxy)-4-oxo-2-sulfonatobutanoate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Disodium 1-octadecyl 2-sulphonatosuccinate
    EC Number:
    265-673-7
    EC Name:
    Disodium 1-octadecyl 2-sulphonatosuccinate
    CAS Number:
    65277-59-0
    Molecular formula:
    C22H42O7S.2Na
    IUPAC Name:
    sodium 4-(octadecyloxy)-4-oxo-3-sulfonatobutanoate
    Constituent 2
    Chemical structure
    Reference substance name:
    Disodium 1-hexadecyl 2-sulphonatosuccinate
    EC Number:
    255-689-2
    EC Name:
    Disodium 1-hexadecyl 2-sulphonatosuccinate
    CAS Number:
    42160-83-8
    Molecular formula:
    C20H38O7S.2Na
    IUPAC Name:
    sodium 4-(hexadecyloxy)-3-sulfonatopent-4-enoate
    Constituent 3
    Chemical structure
    Reference substance name:
    Disodium 4-tetradecyl 2-sulphonatosuccinate
    EC Number:
    236-150-0
    EC Name:
    Disodium 4-tetradecyl 2-sulphonatosuccinate
    CAS Number:
    13192-13-7
    Molecular formula:
    C18H34O7S.2Na
    IUPAC Name:
    disodium 4-oxo-2-sulfonato-4-(tetradecyloxy)butanoate
    Constituent 4
    Chemical structure
    Reference substance name:
    Disodium [(dodecyloxy)sulphonyl]succinate
    EC Number:
    253-019-3
    EC Name:
    Disodium [(dodecyloxy)sulphonyl]succinate
    CAS Number:
    36409-57-1
    Molecular formula:
    C16H30O7S.2Na
    IUPAC Name:
    disodium 4-(dodecyloxy)-4-oxo-3-sulfonatobutanoate
    Constituent 5
    Chemical structure
    Reference substance name:
    Trisodium sulphonatosuccinate
    EC Number:
    236-524-3
    EC Name:
    Trisodium sulphonatosuccinate
    CAS Number:
    13419-59-5
    Molecular formula:
    C4H6O7S.3Na
    IUPAC Name:
    trisodium 2-sulfonatosuccinate
    Constituent 6
    Reference substance name:
    Free Alcohols
    Molecular formula:
    n.a
    IUPAC Name:
    Free Alcohols

    Composition(s) generated upon use

    Other types of composition(s)