Sodium oleoamphoacetate

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  • Identifiers

    CAS number
    93919-85-8

    Molecular formula
    C24H45N2NaO4

    SMILES
    CCCCCCCC/C=C\CCCCCCCC(=O)NCCN(CCO)CC(=O)[O-].[Na+]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 37.66%
    Savory 34.83%
    Meaty 31.6%
    Fishy 30.95%
    Waxy 30.36%
    Fatty 27.63%
    Oily 27.61%
    Animal 23.57%
    Cooling 23.45%
    Fresh 21.32%

     

    Flavor
    Odorless 37.54%
    Bland 34.91%
    Mild 30.59%
    Faint 26.03%
    Slightly waxy 21.21%
    Herbal 20.64%
    Bay oil 20.19%
    Delicate 20.07%
    Fatty 19.63%
    Cedarleaf 19.05%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    5.77 (weak acid)

    Molecular weight
    448.6 g/mol

    Flash point

    • 259.67 ˚C est.

  • Synonyms

    • SODIUM OLEOAMPHOACETATE
    • EINECS 300-070-5
    • UNII-GX17451PJ3
    • GX17451PJ3
    • 93919-85-8
    • OLEOAMPHOACETATE
    • OLEOAMPHOGLYCINATE
    • GLYCINE, N-(2-(HYDROXYETHYL)-N-2-((1-OXO-9-OCTADECENYL)AMINO)ETHYL)-, MONOSODIUM SALT, (Z)-
    • GLYCINE, N-(2-HYDROXYETHYL)-N-(2-(((9Z)-1-OXO-9-OCTADECENYL)AMINO)ETHYL)-, MONOSODIUM SALT
    • RefChem:184027
    • SODIUM OLEOAMPHOACETATE [INCI]
    • 300-070-5
    • Sodium (Z)-N-(2-hydroxyethyl)-N-(2-((1-oxo-9-octadecenyl)amino)ethyl)glycinate
    • SCHEMBL1959498
    • DTXSID601021867
    • NS00092084
    • Q27279332
    • GLYCINE, N-(2-HYDROXYETHYL)-N-(2-(((9Z)-1-OXO-9-OCTADECEN-1-YL)AMINO)ETHYL)-, SODIUM SALT (1:1)
    • 93919-85-8

  • Applications

    Sodium oleoamphoacetate is a mild amphoteric surfactant derived from fatty acids (such as oleic acid) that acts as a cleansing, foaming, and emulsifying agent in many formulations. In cosmetics and personal care it is used in shampoos, body washes, and facial cleansers for gentle cleansing and conditioning. In household and industrial cleaners it provides effective wetting, foaming, and soil removal in dish detergents and surface cleaners. In coatings and inks it functions as a surfactant to improve pigment dispersion, stabilize emulsions, and enhance flow and leveling. In polymers and plastics processing it can act as an emulsifier or stabilizer for polymer dispersions and resin formulations. In agricultural formulations it may be used as a surfactant or wetting agent to improve spray coverage. Formulations should comply with local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 13.08
    methanol 49.48
    isopropanol 4.84
    water 2.38
    ethyl acetate 6.09
    n-propanol 9.6
    acetone 14.96
    n-butanol 7.11
    acetonitrile 3.99
    DMF 62.16
    toluene 4.54
    isobutanol 6.44
    1,4-dioxane 17.55
    methyl acetate 6.69
    THF 41.82
    2-butanone 12.46
    n-pentanol 7.99
    sec-butanol 5.96
    n-hexane 0.54
    ethylene glycol 7.36
    NMP 170.11
    cyclohexane 1.33
    DMSO 116.43
    n-butyl acetate 5.67
    n-octanol 5.93
    chloroform 14.43
    n-propyl acetate 7.56
    acetic acid 39.78
    dichloromethane 17.26
    cyclohexanone 40.63
    propylene glycol 10.8
    isopropyl acetate 6.24
    DMAc 135.38
    2-ethoxyethanol 30.71
    isopentanol 6.86
    n-heptane 0.56
    ethyl formate 8.19
    1,2-dichloroethane 12.93
    n-hexanol 4.63
    2-methoxyethanol 42.04
    isobutyl acetate 5.94
    tetrachloromethane 4.28
    n-pentyl acetate 11.7
    transcutol 115.65
    n-heptanol 6.59
    ethylbenzene 3.42
    MIBK 8.73
    2-propoxyethanol 21.27
    tert-butanol 6.86
    MTBE 4.33
    2-butoxyethanol 25.21
    propionic acid 15.47
    o-xylene 5.83
    formic acid 47.34
    diethyl ether 2.96
    m-xylene 4.62
    p-xylene 4.59
    chlorobenzene 5.18
    dimethyl carbonate 7.97
    n-octane 0.43
    formamide 51.96
    cyclopentanone 46.7
    2-pentanone 9.71
    anisole 6.85
    cyclopentyl methyl ether 16.93
    gamma-butyrolactone 51.05
    1-methoxy-2-propanol 27.68
    pyridine 16.89
    3-pentanone 9.93
    furfural 47.04
    n-dodecane 0.35
    diethylene glycol 22.08
    diisopropyl ether 1.57
    tert-amyl alcohol 8.68
    acetylacetone 18.41
    n-hexadecane 0.39
    acetophenone 14.64
    methyl propionate 9.56
    isopentyl acetate 6.66
    trichloroethylene 22.92
    n-nonanol 6.29
    cyclohexanol 12.87
    benzyl alcohol 11.62
    2-ethylhexanol 4.1
    isooctanol 6.14
    dipropyl ether 4.03
    1,2-dichlorobenzene 7.18
    ethyl lactate 11.83
    propylene carbonate 23.7
    n-methylformamide 27.59
    2-pentanol 3.73
    n-pentane 0.43
    1-propoxy-2-propanol 15.69
    1-methoxy-2-propyl acetate 13.27
    2-(2-methoxypropoxy) propanol 27.2
    mesitylene 3.38
    ε-caprolactone 37.28
    p-cymene 2.87
    epichlorohydrin 31.92
    1,1,1-trichloroethane 8.87
    2-aminoethanol 17.55
    morpholine-4-carbaldehyde 77.75
    sulfolane 131.05
    2,2,4-trimethylpentane 0.63
    2-methyltetrahydrofuran 18.72
    n-hexyl acetate 12.42
    isooctane 0.29
    2-(2-butoxyethoxy)ethanol 37.13
    sec-butyl acetate 6.09
    tert-butyl acetate 9.97
    decalin 1.1
    glycerin 28.2
    diglyme 61.71
    acrylic acid 18.77
    isopropyl myristate 4.85
    n-butyric acid 18.26
    acetyl acetate 7.22
    di(2-ethylhexyl) phthalate 9.24
    ethyl propionate 6.72
    nitromethane 40.47
    1,2-diethoxyethane 14.77
    benzonitrile 8.05
    trioctyl phosphate 5.94
    1-bromopropane 4.34
    gamma-valerolactone 79.03
    n-decanol 4.19
    triethyl phosphate 7.47
    4-methyl-2-pentanol 3.56
    propionitrile 4.35
    vinylene carbonate 20.16
    1,1,2-trichlorotrifluoroethane 58.66
    DMS 11.68
    cumene 3.22
    2-octanol 4.43
    2-hexanone 10.05
    octyl acetate 6.87
    limonene 4.3
    1,2-dimethoxyethane 28.88
    ethyl orthosilicate 7.43
    tributyl phosphate 7.11
    diacetone alcohol 21.97
    N,N-dimethylaniline 9.25
    acrylonitrile 6.74
    aniline 8.92
    1,3-propanediol 18.05
    bromobenzene 4.48
    dibromomethane 8.83
    1,1,2,2-tetrachloroethane 24.99
    2-methyl-cyclohexyl acetate 10.96
    tetrabutyl urea 12.62
    diisobutyl methanol 2.78
    2-phenylethanol 8.26
    styrene 3.11
    dioctyl adipate 11.8
    dimethyl sulfate 26.82
    ethyl butyrate 6.59
    methyl lactate 17.56
    butyl lactate 17.86
    diethyl carbonate 4.61
    propanediol butyl ether 28.6
    triethyl orthoformate 8.28
    p-tert-butyltoluene 2.87
    methyl 4-tert-butylbenzoate 23.08
    morpholine 29.19
    tert-butylamine 3.17
    n-dodecanol 2.88
    dimethoxymethane 21.39
    ethylene carbonate 16.77
    cyrene 41.06
    2-ethoxyethyl acetate 19.72
    2-ethylhexyl acetate 5.59
    1,2,4-trichlorobenzene 10.0
    4-methylpyridine 12.94
    dibutyl ether 4.75
    2,6-dimethyl-4-heptanol 2.78
    DEF 22.98
    dimethyl isosorbide 44.63
    tetrachloroethylene 20.26
    eugenol 22.93
    triacetin 27.84
    span 80 24.72
    1,4-butanediol 10.16
    1,1-dichloroethane 6.36
    2-methyl-1-pentanol 8.22
    methyl formate 16.76
    2-methyl-1-butanol 7.6
    n-decane 0.64
    butyronitrile 4.43
    3,7-dimethyl-1-octanol 4.99
    1-chlorooctane 2.94
    1-chlorotetradecane 1.17
    n-nonane 0.54
    undecane 0.46
    tert-butylcyclohexane 0.79
    cyclooctane 0.63
    cyclopentanol 15.0
    tetrahydropyran 13.58
    tert-amyl methyl ether 6.12
    2,5,8-trioxanonane 46.88
    1-hexene 1.8
    2-isopropoxyethanol 18.36
    2,2,2-trifluoroethanol 22.2
    methyl butyrate 10.99

    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