Azanium;2-octoxyethyl sulfate

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  • Identifiers

    CAS number
    52286-18-7

    Molecular formula
    C10H25NO5S

    SMILES
    CCCCCCCCOCCOS(=O)(=O)[O-].[NH4+]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 52.79%
    Fresh 26.85%
    Savory 21.77%
    Fatty 21.39%
    Citrus 19.87%
    Oily 18.12%
    Meaty 17.3%
    Milky 17.18%
    Cooling 16.15%
    Clean 15.77%

     

    Flavor
    Bitter 31.92%
    Green 28.87%
    Oily 24.3%
    Fatty 23.53%
    Bland 22.65%
    Waxy 21.8%
    Mild 21.05%
    Bay oil 19.51%
    Rose acetate 19.34%
    Slightly waxy 19.17%

     

    Odor impact est.
    Medium

  • Properties

    pKa est.
    6.18 (neutral)

    Molecular weight
    271.38 g/mol

    Flash point

    • 144.79 ˚C est.

  • Synonyms

    • azanium;2-octoxyethyl sulfate
    • 52286-18-7
    • 52286-18-7

  • Applications

    Azanium;2-octoxyethyl sulfate (CAS 52286-18-7) is a cationic surfactant used as a surface-active additive in a range of formulations, aimed at improving cleaning efficiency, wetting, and emulsion stability. In cosmetics and personal care, it can serve as a conditioning/softening agent and emulsifier, helping stabilize emulsions and enhance wetting on hair and skin. In household cleaning products, it acts as a surfactant that enhances cleaning performance and foam control in detergents and multi-purpose cleaners. In coatings and inks, it is used to improve wetting, dispersion, and adhesion of pigments and fillers. In polymer and plastics processing, it may serve as a processing aid or antistatic/additive to aid dispersion and compatibility of formulation components. Its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 48.82
    methanol 71.44
    isopropanol 29.22
    water 0.07
    ethyl acetate 89.26
    n-propanol 30.81
    acetone 177.87
    n-butanol 25.47
    acetonitrile 82.06
    DMF 505.75
    toluene 44.1
    isobutanol 20.65
    1,4-dioxane 107.53
    methyl acetate 94.89
    THF 231.6
    2-butanone 122.88
    n-pentanol 27.03
    sec-butanol 28.13
    n-hexane 1.23
    ethylene glycol 10.91
    NMP 602.2
    cyclohexane 5.22
    DMSO 658.36
    n-butyl acetate 71.16
    n-octanol 16.29
    chloroform 174.79
    n-propyl acetate 75.54
    acetic acid 105.43
    dichloromethane 233.5
    cyclohexanone 275.18
    propylene glycol 20.02
    isopropyl acetate 71.74
    DMAc 493.65
    2-ethoxyethanol 105.06
    isopentanol 27.65
    n-heptane 1.31
    ethyl formate 53.46
    1,2-dichloroethane 196.93
    n-hexanol 23.66
    2-methoxyethanol 155.48
    isobutyl acetate 39.74
    tetrachloromethane 16.83
    n-pentyl acetate 57.45
    transcutol 425.6
    n-heptanol 14.56
    ethylbenzene 24.35
    MIBK 69.53
    2-propoxyethanol 83.08
    tert-butanol 49.9
    MTBE 46.35
    2-butoxyethanol 52.92
    propionic acid 56.93
    o-xylene 45.88
    formic acid 47.75
    diethyl ether 35.87
    m-xylene 36.23
    p-xylene 35.87
    chlorobenzene 82.18
    dimethyl carbonate 49.76
    n-octane 0.9
    formamide 135.34
    cyclopentanone 353.29
    2-pentanone 105.3
    anisole 82.15
    cyclopentyl methyl ether 92.68
    gamma-butyrolactone 336.81
    1-methoxy-2-propanol 117.51
    pyridine 175.13
    3-pentanone 88.33
    furfural 354.64
    n-dodecane 0.97
    diethylene glycol 77.52
    diisopropyl ether 14.5
    tert-amyl alcohol 50.4
    acetylacetone 231.22
    n-hexadecane 1.19
    acetophenone 133.7
    methyl propionate 87.56
    isopentyl acetate 68.12
    trichloroethylene 398.5
    n-nonanol 16.43
    cyclohexanol 43.01
    benzyl alcohol 70.27
    2-ethylhexanol 18.57
    isooctanol 14.0
    dipropyl ether 18.86
    1,2-dichlorobenzene 109.24
    ethyl lactate 49.94
    propylene carbonate 151.49
    n-methylformamide 133.76
    2-pentanol 19.51
    n-pentane 1.3
    1-propoxy-2-propanol 65.02
    1-methoxy-2-propyl acetate 111.59
    2-(2-methoxypropoxy) propanol 100.03
    mesitylene 23.95
    ε-caprolactone 191.94
    p-cymene 20.04
    epichlorohydrin 336.83
    1,1,1-trichloroethane 119.81
    2-aminoethanol 30.16
    morpholine-4-carbaldehyde 405.43
    sulfolane 652.01
    2,2,4-trimethylpentane 1.8
    2-methyltetrahydrofuran 134.7
    n-hexyl acetate 70.54
    isooctane 1.19
    2-(2-butoxyethoxy)ethanol 120.74
    sec-butyl acetate 53.57
    tert-butyl acetate 105.72
    decalin 4.1
    glycerin 43.92
    diglyme 236.06
    acrylic acid 63.77
    isopropyl myristate 27.24
    n-butyric acid 74.51
    acetyl acetate 90.79
    di(2-ethylhexyl) phthalate 38.36
    ethyl propionate 62.18
    nitromethane 321.48
    1,2-diethoxyethane 81.62
    benzonitrile 99.01
    trioctyl phosphate 22.38
    1-bromopropane 50.73
    gamma-valerolactone 457.33
    n-decanol 12.34
    triethyl phosphate 39.27
    4-methyl-2-pentanol 14.74
    propionitrile 45.92
    vinylene carbonate 135.9
    1,1,2-trichlorotrifluoroethane 260.18
    DMS 93.46
    cumene 18.23
    2-octanol 11.3
    2-hexanone 75.87
    octyl acetate 34.9
    limonene 30.05
    1,2-dimethoxyethane 171.32
    ethyl orthosilicate 34.35
    tributyl phosphate 32.58
    diacetone alcohol 139.05
    N,N-dimethylaniline 65.4
    acrylonitrile 90.0
    aniline 63.29
    1,3-propanediol 41.43
    bromobenzene 90.7
    dibromomethane 122.32
    1,1,2,2-tetrachloroethane 334.31
    2-methyl-cyclohexyl acetate 70.7
    tetrabutyl urea 53.99
    diisobutyl methanol 14.69
    2-phenylethanol 59.58
    styrene 34.3
    dioctyl adipate 59.28
    dimethyl sulfate 158.65
    ethyl butyrate 57.61
    methyl lactate 68.39
    butyl lactate 59.67
    diethyl carbonate 41.69
    propanediol butyl ether 70.72
    triethyl orthoformate 42.49
    p-tert-butyltoluene 19.32
    methyl 4-tert-butylbenzoate 102.95
    morpholine 163.09
    tert-butylamine 24.33
    n-dodecanol 9.39
    dimethoxymethane 139.87
    ethylene carbonate 92.04
    cyrene 137.98
    2-ethoxyethyl acetate 108.4
    2-ethylhexyl acetate 52.46
    1,2,4-trichlorobenzene 154.05
    4-methylpyridine 172.14
    dibutyl ether 21.34
    2,6-dimethyl-4-heptanol 14.69
    DEF 184.86
    dimethyl isosorbide 208.33
    tetrachloroethylene 170.48
    eugenol 94.43
    triacetin 130.6
    span 80 83.21
    1,4-butanediol 20.1
    1,1-dichloroethane 109.16
    2-methyl-1-pentanol 30.37
    methyl formate 83.23
    2-methyl-1-butanol 24.77
    n-decane 1.57
    butyronitrile 45.25
    3,7-dimethyl-1-octanol 23.14
    1-chlorooctane 11.33
    1-chlorotetradecane 4.87
    n-nonane 1.32
    undecane 1.19
    tert-butylcyclohexane 2.82
    cyclooctane 1.79
    cyclopentanol 52.29
    tetrahydropyran 83.46
    tert-amyl methyl ether 46.79
    2,5,8-trioxanonane 190.0
    1-hexene 8.06
    2-isopropoxyethanol 72.13
    2,2,2-trifluoroethanol 45.42
    methyl butyrate 92.41

    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