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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Sorbitan, isooctadecanoate
EC Number:
276-171-2
EC Name:
Sorbitan, isooctadecanoate
CAS Number:
71902-01-7
Molecular formula:
C23H48O8
IUPAC Name:
2-(3,4-dihydroxyoxolan-2-yl)-2-hydroxyethyl 3-methylheptadecanoate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • RADIASURF 7758
  • SALACOS 182V
  • Span 120
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan, diisooctadecanoate
    EC Number:
    269-410-7
    EC Name:
    Sorbitan, diisooctadecanoate
    CAS Number:
    68238-87-9
    Molecular formula:
    C42H80O7
    IUPAC Name:
    3,6-Anhydro-1,2-bis-O-(16-methylheptadecanoyl)hexitol
    Constituent 2
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Constituent 3
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Constituent 4
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    Constituent 6
    Reference substance name:
    Unidentified reaction products
    Molecular formula:
    Unidentified reaction products no formula available
    IUPAC Name:
    Unidentified reaction products

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan, diisooctadecanoate
    EC Number:
    269-410-7
    EC Name:
    Sorbitan, diisooctadecanoate
    CAS Number:
    68238-87-9
    Molecular formula:
    C42H80O7
    IUPAC Name:
    3,6-Anhydro-1,2-bis-O-(16-methylheptadecanoyl)hexitol
    Constituent 2
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Constituent 3
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Constituent 4
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    Constituent 6
    Reference substance name:
    Unidentified reaction products
    Molecular formula:
    Unidentified reaction products no formula available
    IUPAC Name:
    Unidentified reaction products
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan, diisooctadecanoate
    EC Number:
    269-410-7
    EC Name:
    Sorbitan, diisooctadecanoate
    CAS Number:
    68238-87-9
    Molecular formula:
    C42H80O7
    IUPAC Name:
    3,6-Anhydro-1,2-bis-O-(16-methylheptadecanoyl)hexitol
    Constituent 2
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Constituent 3
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Constituent 4
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Sorbitol/sorbitan/isosorbide diesters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan/isosorbide diesters with isooctadecanoic acid
    Constituent 2
    Reference substance name:
    Sorbitol/sorbitan /isosorbide monoesters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan /isosorbide monoesters with isooctadecanoic acid
    Constituent 3
    Reference substance name:
    Sorbitol/sorbitan tri esters (and higher) with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan tri esters (and higher) with isooctadecanoic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Sorbitan
    EC Number:
    235-671-0
    EC Name:
    Sorbitan
    CAS Number:
    12441-09-7
    Molecular formula:
    C6H12O5
    IUPAC Name:
    1,6-anhydrohexitol
    Constituent 5
    Chemical structure
    Reference substance name:
    1,4:3,6-dianhydro-D-glucitol
    EC Number:
    211-492-3
    EC Name:
    1,4:3,6-dianhydro-D-glucitol
    CAS Number:
    652-67-5
    Molecular formula:
    C6H10O4
    IUPAC Name:
    1,4:3,6-dianhydro-D-glucitol
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Constituent 2
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Constituent 3
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 4
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Sorbitan, diisooctadecanoate
    EC Number:
    269-410-7
    EC Name:
    Sorbitan, diisooctadecanoate
    CAS Number:
    68238-87-9
    Molecular formula:
    C42H80O7
    IUPAC Name:
    3,6-Anhydro-1,2-bis-O-(16-methylheptadecanoyl)hexitol
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitol/sorbitan/isosorbide mono, di and tri-esters with C12 – 18 (even) fatty acids
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitol/sorbitan/isosorbide mono, di and tri-esters with C12 – 18 (even) fatty acids
    Constituent 2
    Chemical structure
    Reference substance name:
    1,4:3,6-dianhydro-D-glucitol
    EC Number:
    211-492-3
    EC Name:
    1,4:3,6-dianhydro-D-glucitol
    CAS Number:
    652-67-5
    Molecular formula:
    C6H10O4
    IUPAC Name:
    1,4:3,6-dianhydro-D-glucitol
    Constituent 3
    Chemical structure
    Reference substance name:
    Sorbitan
    EC Number:
    235-671-0
    EC Name:
    Sorbitan
    CAS Number:
    12441-09-7
    Molecular formula:
    C6H12O5
    IUPAC Name:
    1,6-anhydrohexitol
    Constituent 4
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    Constituent 6
    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
    Constituent 7
    Reference substance name:
    Unknown impurities
    Molecular formula:
    Not available as Unidentified reaction products
    IUPAC Name:
    Unknown impurities
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan, diisooctadecanoate
    EC Number:
    269-410-7
    EC Name:
    Sorbitan, diisooctadecanoate
    CAS Number:
    68238-87-9
    Molecular formula:
    C42H80O7
    IUPAC Name:
    3,6-Anhydro-1,2-bis-O-(16-methylheptadecanoyl)hexitol
    Constituent 2
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, mono-
    Constituent 3
    Reference substance name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitans, C16-18 (even numbered) branched fatty acids, tri- and higher
    Constituent 4
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 5
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid


    Constituent 1
    Reference substance name:
    Sorbitol/sorbitan /isosorbide monoesters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan /isosorbide monoesters with isooctadecanoic acid
    Constituent 2
    Reference substance name:
    Sorbitol/sorbitan/isosorbide diesters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan/isosorbide diesters with isooctadecanoic acid
    Constituent 3
    Reference substance name:
    Sorbitol/sorbitan tri esters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan tri esters with isooctadecanoic acid
    Constituent 4
    Reference substance name:
    Sorbitol/sorbitan tetra esters with isooctadecanoic acid
    IUPAC Name:
    Sorbitol/sorbitan tetra esters with isooctadecanoic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    D-glucitol
    EC Number:
    200-061-5
    EC Name:
    D-glucitol
    CAS Number:
    50-70-4
    Molecular formula:
    C6H14O6
    IUPAC Name:
    D-glucitol
    Constituent 6
    Chemical structure
    Reference substance name:
    Isooctadecanoic acid
    EC Number:
    250-178-0
    EC Name:
    Isooctadecanoic acid
    CAS Number:
    30399-84-9
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    isooctadecanoic acid
    Constituent 7
    Chemical structure
    Reference substance name:
    Sorbitan
    EC Number:
    235-671-0
    EC Name:
    Sorbitan
    CAS Number:
    12441-09-7
    Molecular formula:
    C6H12O5
    IUPAC Name:
    1,6-anhydrohexitol
    Constituent 8
    Chemical structure
    Reference substance name:
    1,4:3,6-dianhydro-D-glucitol
    EC Number:
    211-492-3
    EC Name:
    1,4:3,6-dianhydro-D-glucitol
    CAS Number:
    652-67-5
    Molecular formula:
    C6H10O4
    IUPAC Name:
    1,4:3,6-dianhydro-D-glucitol

    Composition(s) generated upon use

    Other types of composition(s)