Disodium 4-lauryl sulfosuccinate

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  • Identifiers

    CAS number
    13192-12-6

    Molecular formula
    C16H28Na2O7S

    SMILES
    CCCCCCCCCCCCOC(=O)CC(C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 54.92%
    Fatty 29.15%
    Savory 24.58%
    Milky 21.67%
    Oily 21.65%
    Meaty 18.99%
    Lactonic 18.92%
    Waxy 18.3%
    Fresh 18.21%
    Cooling 17.3%

     

    Flavor
    Bitter 39.3%
    Odorless 31.13%
    Bland 31.01%
    Mild 23.45%
    Heather 19.42%
    Cedarleaf 19.26%
    Broom 19.19%
    Genet 19.03%
    Slightly waxy 18.97%
    Lovage 18.97%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    2.66 (strong acid)

    Molecular weight
    410.4 g/mol

    Flash point

    • 182.27 ˚C est.

  • Synonyms

    • Disodium 4-dodecyl 2-sulphonatosuccinate
    • Disodium 4-lauryl sulfosuccinate
    • 4A027SCK0B
    • EINECS 236-149-5
    • UNII-4A027SCK0B
    • butanedioic acid, sulfo-, 4-dodecyl ester, disodium salt
    • SUCCINIC ACID, SULFO-, 4-DODECYL ESTER, DISODIUM SALT
    • RefChem:200665
    • 13192-12-6
    • disodium;4-dodecoxy-4-oxo-2-sulfonatobutanoate
    • 26838-05-1
    • Butanedioic acid, sulfo-, C-dodecyl ester, disodium salt
    • SCHEMBL25166910
    • YGAXLGGEEQLLKV-UHFFFAOYSA-L
    • NS00052049
    • Sodium 4-(dodecyloxy)-4-oxo-2-sulfonatobutanoate
    • Q27259315
    • DISODIUM 4-(DODECYLOXY)-4-OXO-2-SULFONATOBUTANOATE
    • 13192-12-6

  • Applications

    Disodium 4-lauryl sulfosuccinate (CAS 13192-12-6) is an anionic surfactant used as a mild cleansing and emulsifying agent in a range of formulations. Common applications include: in cosmetics/personal care as a gentle foaming surfactant in shampoos and cleansers; in household and industrial cleaners as a detergent and wetting/emulsifying aid; in coatings and inks as an emulsifier and dispersant to improve dispersion and flow; in polymer and plastics processing as an emulsifier and stabilizer for latex and polymer blends; and in agricultural formulations as a wetting and spreading agent to enhance agrochemical performance.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 14.45
    methanol 21.73
    isopropanol 8.94
    water 0.14
    ethyl acetate 15.24
    n-propanol 10.31
    acetone 50.72
    n-butanol 7.57
    acetonitrile 17.77
    DMF 264.62
    toluene 7.52
    isobutanol 6.78
    1,4-dioxane 27.75
    methyl acetate 23.78
    THF 94.47
    2-butanone 32.55
    n-pentanol 8.16
    sec-butanol 8.48
    n-hexane 0.46
    ethylene glycol 5.18
    NMP 450.28
    cyclohexane 1.14
    DMSO 310.56
    n-butyl acetate 13.52
    n-octanol 4.74
    chloroform 53.18
    n-propyl acetate 18.14
    acetic acid 44.81
    dichloromethane 67.77
    cyclohexanone 74.17
    propylene glycol 9.33
    isopropyl acetate 13.85
    DMAc 389.56
    2-ethoxyethanol 36.52
    isopentanol 7.9
    n-heptane 0.34
    ethyl formate 14.86
    1,2-dichloroethane 49.71
    n-hexanol 4.92
    2-methoxyethanol 52.73
    isobutyl acetate 11.01
    tetrachloromethane 5.91
    n-pentyl acetate 14.34
    transcutol 107.02
    n-heptanol 4.38
    ethylbenzene 6.28
    MIBK 17.11
    2-propoxyethanol 26.28
    tert-butanol 15.65
    MTBE 9.17
    2-butoxyethanol 20.71
    propionic acid 19.81
    o-xylene 10.04
    formic acid 27.22
    diethyl ether 6.02
    m-xylene 6.94
    p-xylene 8.94
    chlorobenzene 15.96
    dimethyl carbonate 20.39
    n-octane 0.27
    formamide 62.84
    cyclopentanone 119.63
    2-pentanone 22.56
    anisole 24.08
    cyclopentyl methyl ether 27.36
    gamma-butyrolactone 126.16
    1-methoxy-2-propanol 38.54
    pyridine 46.8
    3-pentanone 20.12
    furfural 111.04
    n-dodecane 0.26
    diethylene glycol 23.97
    diisopropyl ether 2.71
    tert-amyl alcohol 14.25
    acetylacetone 54.79
    n-hexadecane 0.31
    acetophenone 48.41
    methyl propionate 22.45
    isopentyl acetate 15.69
    trichloroethylene 113.34
    n-nonanol 5.12
    cyclohexanol 11.62
    benzyl alcohol 22.87
    2-ethylhexanol 4.04
    isooctanol 4.49
    dipropyl ether 4.97
    1,2-dichlorobenzene 25.21
    ethyl lactate 20.01
    propylene carbonate 57.7
    n-methylformamide 60.47
    2-pentanol 5.1
    n-pentane 0.35
    1-propoxy-2-propanol 19.61
    1-methoxy-2-propyl acetate 29.51
    2-(2-methoxypropoxy) propanol 40.0
    mesitylene 5.18
    ε-caprolactone 63.4
    p-cymene 4.71
    epichlorohydrin 112.81
    1,1,1-trichloroethane 34.81
    2-aminoethanol 12.4
    morpholine-4-carbaldehyde 188.41
    sulfolane 312.29
    2,2,4-trimethylpentane 0.47
    2-methyltetrahydrofuran 41.73
    n-hexyl acetate 16.86
    isooctane 0.27
    2-(2-butoxyethoxy)ethanol 39.98
    sec-butyl acetate 12.61
    tert-butyl acetate 22.7
    decalin 1.24
    glycerin 21.95
    diglyme 88.51
    acrylic acid 24.93
    isopropyl myristate 6.77
    n-butyric acid 22.76
    acetyl acetate 18.56
    di(2-ethylhexyl) phthalate 12.2
    ethyl propionate 15.23
    nitromethane 114.14
    1,2-diethoxyethane 18.04
    benzonitrile 22.4
    trioctyl phosphate 7.11
    1-bromopropane 11.73
    gamma-valerolactone 165.54
    n-decanol 3.53
    triethyl phosphate 14.63
    4-methyl-2-pentanol 4.03
    propionitrile 11.17
    vinylene carbonate 47.52
    1,1,2-trichlorotrifluoroethane 113.64
    DMS 25.87
    cumene 5.38
    2-octanol 3.29
    2-hexanone 21.74
    octyl acetate 9.11
    limonene 6.78
    1,2-dimethoxyethane 64.77
    ethyl orthosilicate 12.44
    tributyl phosphate 9.95
    diacetone alcohol 43.52
    N,N-dimethylaniline 26.89
    acrylonitrile 21.72
    aniline 15.62
    1,3-propanediol 15.2
    bromobenzene 16.16
    dibromomethane 33.3
    1,1,2,2-tetrachloroethane 99.26
    2-methyl-cyclohexyl acetate 22.17
    tetrabutyl urea 21.29
    diisobutyl methanol 3.4
    2-phenylethanol 15.27
    styrene 8.54
    dioctyl adipate 18.13
    dimethyl sulfate 83.25
    ethyl butyrate 13.53
    methyl lactate 28.28
    butyl lactate 19.68
    diethyl carbonate 10.99
    propanediol butyl ether 22.92
    triethyl orthoformate 13.22
    p-tert-butyltoluene 4.62
    methyl 4-tert-butylbenzoate 41.01
    morpholine 49.33
    tert-butylamine 6.29
    n-dodecanol 2.54
    dimethoxymethane 51.97
    ethylene carbonate 33.0
    cyrene 78.9
    2-ethoxyethyl acetate 25.69
    2-ethylhexyl acetate 11.96
    1,2,4-trichlorobenzene 38.99
    4-methylpyridine 43.84
    dibutyl ether 5.67
    2,6-dimethyl-4-heptanol 3.4
    DEF 57.54
    dimethyl isosorbide 106.14
    tetrachloroethylene 49.54
    eugenol 38.02
    triacetin 41.42
    span 80 26.13
    1,4-butanediol 8.13
    1,1-dichloroethane 27.28
    2-methyl-1-pentanol 8.97
    methyl formate 38.61
    2-methyl-1-butanol 7.74
    n-decane 0.46
    butyronitrile 9.82
    3,7-dimethyl-1-octanol 5.53
    1-chlorooctane 2.99
    1-chlorotetradecane 1.29
    n-nonane 0.37
    undecane 0.34
    tert-butylcyclohexane 0.84
    cyclooctane 0.42
    cyclopentanol 20.07
    tetrahydropyran 19.48
    tert-amyl methyl ether 11.36
    2,5,8-trioxanonane 73.93
    1-hexene 2.28
    2-isopropoxyethanol 23.85
    2,2,2-trifluoroethanol 26.91
    methyl butyrate 26.68

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction