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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 monolaurate, ethoxylated
EC Number:
500-018-3
EC Name:
Sorbitan monolaurate, ethoxylated
CAS Number:
9005-64-5
Molecular formula:
Molecular formula cannot be given as substance is a mixture.
IUPAC Name:
Sorbitan monolaurate, ethoxylated (1-6.5 moles ethoxylated)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 500-018-3
  • 9005-64-5
  • SORBILENE L/4
  • Tween 21
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitol/isosorbide monoesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Sorbitol/isosorbide monoesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Constituent 2
    Chemical structure
    Reference substance name:
    Sorbitol/isosorbide diesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Sorbitol/isosorbide diesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Constituent 3
    Chemical structure
    Reference substance name:
    Sorbitol/isosorbide triesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Sorbitol/isosorbide triesters with C8 – 18 (even) and C18 unsaturated fatty acids, ethoxylated (1-6.5 mol EO)
    Constituent 4
    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 5
    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 6
    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 7
    Chemical structure
    Reference substance name:
    Fatty acids, C8 – 18 (even) and C18 unsaturated
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Fatty acids, C8 – 18 (even) and C18 unsaturated
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C8 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C8 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 2
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C10 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C10 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 3
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C12 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C12 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 4
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C14 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C14 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 5
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C16 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C16 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 6
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C18 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C18 saturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 7
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C18 monounsaturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C18 monounsaturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 8
    Chemical structure
    Reference substance name:
    Reaction product of Sorbitol with C18 di-unsaturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Reaction product of Sorbitol with C18 di-unsaturated fatty acid in the ratio 1:1 with ethylene oxide in a molar ratio of 1:1-6.5
    Constituent 9
    Chemical structure
    Reference substance name:
    Methyl 9-hydroxy-10-methoxyoctadecanoate
    Molecular formula:
    C20H40O4
    IUPAC Name:
    Methyl 9-hydroxy-10-methoxyoctadecanoate


    Constituent 1
    Chemical structure
    Reference substance name:
    Lauric acid
    EC Number:
    205-582-1
    EC Name:
    Lauric acid
    CAS Number:
    143-07-7
    Molecular formula:
    C12H24O2
    IUPAC Name:
    lauric acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Myristic acid
    EC Number:
    208-875-2
    EC Name:
    Myristic acid
    CAS Number:
    544-63-8
    Molecular formula:
    C14H28O2
    IUPAC Name:
    myristic acid
    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:
    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:
    Sorbitol/sorbitan esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    -
    IUPAC Name:
    Sorbitol/sorbitan esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 2
    Reference substance name:
    Fatty acids, C8 – 18 (even) and C18 unsaturated
    Molecular formula:
    -
    IUPAC Name:
    Fatty acids, C8 – 18 (even) and C18 unsaturated
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Sorbitol/sorbitan di- and tri- esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitol/sorbitan di- and tri- esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 2
    Reference substance name:
    Sorbitol/sorbitan monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitol/sorbitan monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 3
    Reference substance name:
    D-glucitol (1-6.5 EO)
    Molecular formula:
    UVCB
    IUPAC Name:
    D-glucitol (1-6.5 EO)
    Constituent 4
    Reference substance name:
    Isosorbide monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Isosorbide monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 5
    Reference substance name:
    Fatty acids C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    UVCB
    IUPAC Name:
    Fatty acids C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Sorbitol/sorbitan di- and tri- esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitol/sorbitan di- and tri- esters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 2
    Reference substance name:
    Sorbitol/sorbitan monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Sorbitol/sorbitan monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Constituent 3
    Reference substance name:
    Unidentified reaction products
    Molecular formula:
    Unidentified reaction products no formula available
    IUPAC Name:
    Unidentified reaction products
    Constituent 4
    Reference substance name:
    Sorbitan, Ethoxylated.
    Molecular formula:
    Not applicable UVCB.
    IUPAC Name:
    Sorbitan, Ethoxylated.
    Constituent 5
    Reference substance name:
    Isosorbide monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    Molecular formula:
    Not available as UVCB
    IUPAC Name:
    Isosorbide monoesters with C8-18 (even numbered) and C18-unsaturated fatty acids, ethoxylated (1 - 6.5 mol EO)
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan monolaurate, ethoxylated
    EC Number:
    500-018-3
    EC Name:
    Sorbitan monolaurate, ethoxylated
    CAS Number:
    9005-64-5
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Sorbitan monolaurate, ethoxylated (1-6.5 moles ethoxylated)
    Constituent 2
    Chemical structure
    Reference substance name:
    Myristic acid
    EC Number:
    208-875-2
    EC Name:
    Myristic acid
    CAS Number:
    544-63-8
    Molecular formula:
    C14H28O2
    IUPAC Name:
    myristic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Stearic acid
    EC Number:
    200-313-4
    EC Name:
    Stearic acid
    CAS Number:
    57-11-4
    Molecular formula:
    C18H36O2
    IUPAC Name:
    stearic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Decanoic acid
    EC Number:
    206-376-4
    EC Name:
    Decanoic acid
    CAS Number:
    334-48-5
    Molecular formula:
    C10H20O2
    IUPAC Name:
    decanoic acid
    Constituent 6
    Chemical structure
    Reference substance name:
    Octanoic acid
    EC Number:
    204-677-5
    EC Name:
    Octanoic acid
    CAS Number:
    124-07-2
    Molecular formula:
    C8H16O2
    IUPAC Name:
    octanoic acid
    Constituent 7
    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 8
    Reference substance name:
    Unknown impurities
    Molecular formula:
    Unidentified impurities
    IUPAC Name:
    Unknown impurities


    Constituent 1
    Chemical structure
    Reference substance name:
    Sorbitan monolaurate, ethoxylated
    EC Number:
    500-018-3
    EC Name:
    Sorbitan monolaurate, ethoxylated
    CAS Number:
    9005-64-5
    Molecular formula:
    Molecular formula cannot be given as substance is a mixture.
    IUPAC Name:
    Sorbitan monolaurate, ethoxylated (1-6.5 moles ethoxylated)