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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Reaction products of fatty acids, C18 (unsaturated) alkyl with sulfur trioxide, potassium salts
EC Number:
701-179-4
Molecular formula:
(C18H33)nO7K2S, n= 1-2
IUPAC Name:
Reaction products of fatty acids, C18 (unsaturated) alkyl with sulfur trioxide, potassium salts

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 701-179-4
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    9-hydroxy-10-sulfo-octadecanoic acid, di-potassium salt
    Molecular formula:
    C18H33O6S.2K
    IUPAC Name:
    9-hydroxy-10-sulfo-octadecanoic acid, di-potassium salt
    Constituent 3
    Chemical structure
    Reference substance name:
    9(or 10)-sulphooctadecanoic acid, potassium salt
    EC Number:
    267-966-5
    EC Name:
    9(or 10)-sulphooctadecanoic acid, potassium salt
    CAS Number:
    67968-63-2
    Molecular formula:
    C18H34K2O5S
    IUPAC Name:
    dipotassium;9-sulfonatooctadecanoate
    Constituent 4
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, di-potassium salt, dimers
    Molecular formula:
    C36H65O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, di-potassium salt, dimers
    Constituent 5
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecenyl ester, dipotassium salt
    Molecular formula:
    C36H64O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecenyl ester, dipotassium salt
    Constituent 6
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecadienyl ester, dipotassium salt
    Molecular formula:
    C36H63O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecadienyl ester, dipotassium salt
    Constituent 7
    Chemical structure
    Reference substance name:
    Potassium sulfate
    EC Number:
    231-915-5
    EC Name:
    Potassium sulfate
    CAS Number:
    7778-80-5
    Molecular formula:
    H2O4S.2K
    IUPAC Name:
    dipotassium sulfate
    Constituent 8
    Reference substance name:
    Unknown constituents
    IUPAC Name:
    Unknown constituents

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    9-hydroxy-10-sulfo-octadecanoic acid, di-potassium salt
    Molecular formula:
    C18H33O6S.2K
    IUPAC Name:
    9-hydroxy-10-sulfo-octadecanoic acid, di-potassium salt
    Constituent 3
    Chemical structure
    Reference substance name:
    9(or 10)-sulphooctadecanoic acid, potassium salt
    EC Number:
    267-966-5
    EC Name:
    9(or 10)-sulphooctadecanoic acid, potassium salt
    CAS Number:
    67968-63-2
    Molecular formula:
    C18H34K2O5S
    IUPAC Name:
    dipotassium;9-sulfonatooctadecanoate
    Constituent 4
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, di-potassium salt, dimers
    Molecular formula:
    C36H65O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, di-potassium salt, dimers
    Constituent 5
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecenyl ester, dipotassium salt
    Molecular formula:
    C36H64O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecenyl ester, dipotassium salt
    Constituent 6
    Chemical structure
    Reference substance name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecadienyl ester, dipotassium salt
    Molecular formula:
    C36H63O7S.2K
    IUPAC Name:
    9-sulfo-octadecanoic acid, 10-carboxy-octadecadienyl ester, dipotassium salt
    Constituent 7
    Chemical structure
    Reference substance name:
    Potassium sulfate
    EC Number:
    231-915-5
    EC Name:
    Potassium sulfate
    CAS Number:
    7778-80-5
    Molecular formula:
    H2O4S.2K
    IUPAC Name:
    dipotassium sulfate
    Constituent 8
    Reference substance name:
    Unknown constituents
    IUPAC Name:
    Unknown constituents

    Composition(s) generated upon use

    Other types of composition(s)