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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Sulfuric acid, mono-C12-18-alkyl esters, sodium salts
EC Number:
273-257-1
EC Name:
Sulfuric acid, mono-C12-18-alkyl esters, sodium salts
CAS Number:
68955-19-1
Molecular formula:
C12-18H25-37SO4Na
IUPAC Name:
Sulfuric acid, C12-18-alkyl(even numbered) esters, sodium salts

Type of Substance

Composition:
UVCB
Origin:
other:

Substance Identifiers open all close all

  • IFRAPON COCO
  • Primary Alkyl Sulphate (PAS)
  • SULFETAL LS 40 T, SULFETAL LS 40/T, SULFETAL LS 40 T-E
  • Syntapon LO
  • Ufarol TCT 90 A
  • Ufarol TCT 90 G
  • Ufarol TCT 90 N
  • Ufarol TCT 90 P
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sulfuric acid, mono-C12-18-alkyl esters, sodium salts
    EC Number:
    273-257-1
    EC Name:
    Sulfuric acid, mono-C12-18-alkyl esters, sodium salts
    CAS Number:
    68955-19-1
    Molecular formula:
    C12-18H25-37SO4Na
    IUPAC Name:
    Sulfuric acid, C12-18-alkyl(even numbered) esters, sodium salts

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium decyl sulphate
    EC Number:
    205-568-5
    EC Name:
    Sodium decyl sulphate
    CAS Number:
    142-87-0
    Molecular formula:
    C10H22O4S.Na
    IUPAC Name:
    sodium decyl sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate
    State Form:
    liquid


    Constituent 1
    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:
    not applicable, UVCB
    IUPAC Name:
    hexadecan-1-ol
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium decyl sulphate
    EC Number:
    205-568-5
    EC Name:
    Sodium decyl sulphate
    CAS Number:
    142-87-0
    Molecular formula:
    C10H22O4S.Na
    IUPAC Name:
    sodium decyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    O4S.2Na
    IUPAC Name:
    sodium sulfate
    State Form:
    other: white needles


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate
    Constituent 5
    Reference substance name:
    Unsulfated matter
    IUPAC Name:
    Unsulfated matter
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    O4S.2Na
    IUPAC Name:
    sodium sulfate
    Constituent 7
    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
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate
    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:
    O4S.2Na
    IUPAC Name:
    sodium sulfate
    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:
    not applicable, UVCB
    IUPAC Name:
    hexadecan-1-ol
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium decyl sulphate
    EC Number:
    205-568-5
    EC Name:
    Sodium decyl sulphate
    CAS Number:
    142-87-0
    Molecular formula:
    C10H22O4S.Na
    IUPAC Name:
    sodium decyl sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium dodecyl sulphate
    EC Number:
    205-788-1
    EC Name:
    Sodium dodecyl sulphate
    CAS Number:
    151-21-3
    Molecular formula:
    C12H26O4S.Na
    IUPAC Name:
    sodium dodecyl sulfate
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium tetradecyl sulphate
    EC Number:
    214-737-2
    EC Name:
    Sodium tetradecyl sulphate
    CAS Number:
    1191-50-0
    Molecular formula:
    C14H30O4S.Na
    IUPAC Name:
    sodium tetradecyl sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium hexadecyl sulphate
    EC Number:
    214-292-4
    EC Name:
    Sodium hexadecyl sulphate
    CAS Number:
    1120-01-0
    Molecular formula:
    C16H34O4S.Na
    IUPAC Name:
    sodium hexadecyl sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium octadecyl sulphate
    EC Number:
    214-295-0
    EC Name:
    Sodium octadecyl sulphate
    CAS Number:
    1120-04-3
    Molecular formula:
    C18H38O4S.Na
    IUPAC Name:
    sodium octadecyl sulfate