Sulfuric acid, monodecyl ester, ammonium salt (1:1)

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  • Identifiers

    CAS number
    13177-52-1

    Molecular formula
    C10H25NO4S

    SMILES
    CCCCCCCCCCOS(=O)(=O)O.N

    Safety labels

  • Odor profile

    Fragrance
    Odorless 55.65%
    Fresh 25.08%
    Fatty 23.48%
    Savory 20.95%
    Citrus 19.6%
    Waxy 18.98%
    Meaty 17.75%
    Oily 17.66%
    Milky 16.38%
    Green 16.33%

     

    Flavor
    Bitter 35.51%
    Fatty 24.98%
    Waxy 24.86%
    Bland 24.01%
    Mild 23.48%
    Green 22.19%
    Odorless 20.52%
    Oily 20.44%
    Slightly waxy 19.88%
    Cedarleaf 19.48%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    8.53 (weak base)

    Molecular weight
    255.38 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    344°C

    Flash point

    • 161.92 ˚C est.

  • Synonyms

    • Ammonium decyl sulphate
    • 13177-52-1
    • 1-Decanol, hydrogen sulfate ester, ammonium salt
    • EINECS 236-128-0
    • 1-Decanol, hydrogen sulfate, ammonium salt
    • Sulfuric acid, monodecyl ester, ammonium salt
    • Sulfuric acid, monodecyl ester, ammonium salt (1:1)
    • DTXSID8065375
    • RefChem:889879
    • DTXCID0034067
    • 236-128-0
    • Ammonium decyl sulfate
    • azane;decyl hydrogen sulfate
    • SCHEMBL1191484
    • 13177-52-1

  • Applications

    Sulfuric acid, monodecyl ester, ammonium salt (1:1) (CAS 13177-52-1) is an anionic surfactant in the alkyl sulfate class. It is used mainly as a cleansing and foaming agent, serving as a wetting and emulsifying additive in household and industrial cleaners, including dishwashing liquids and surface cleaners. It is also employed in cosmetics and personal-care products such as shampoos and shower gels, where it aids foaming and dispersion. In paints, coatings and inks, it acts as a wetting agent and stabilizer for pigment dispersions and as an emulsifier. It can function as an emulsifier and dispersant in polymer and latex formulations, improving processability and particle stability. Additionally, it may act as an agricultural adjuvant to improve spreading and wetting of agrochemical sprays, and as a component in metalworking and degreasing cleaners in industrial manufacturing. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 101.09
    methanol 96.78
    isopropanol 77.52
    water 0.03
    ethyl acetate 70.66
    n-propanol 70.8
    acetone 164.68
    n-butanol 62.94
    acetonitrile 40.31
    DMF 533.57
    toluene 54.1
    isobutanol 48.32
    1,4-dioxane 114.51
    methyl acetate 61.76
    THF 411.73
    2-butanone 129.4
    n-pentanol 60.97
    sec-butanol 69.14
    n-hexane 4.08
    ethylene glycol 13.55
    NMP 616.69
    cyclohexane 8.85
    DMSO 618.99
    n-butyl acetate 85.41
    n-octanol 33.93
    chloroform 113.71
    n-propyl acetate 76.69
    acetic acid 72.61
    dichloromethane 115.72
    cyclohexanone 325.19
    propylene glycol 41.14
    isopropyl acetate 76.17
    DMAc 432.25
    2-ethoxyethanol 126.35
    isopentanol 59.5
    n-heptane 2.89
    ethyl formate 44.76
    1,2-dichloroethane 128.73
    n-hexanol 54.23
    2-methoxyethanol 194.98
    isobutyl acetate 50.94
    tetrachloromethane 11.23
    n-pentyl acetate 78.61
    transcutol 391.89
    n-heptanol 31.51
    ethylbenzene 30.06
    MIBK 104.98
    2-propoxyethanol 134.52
    tert-butanol 102.44
    MTBE 82.32
    2-butoxyethanol 88.74
    propionic acid 56.93
    o-xylene 46.04
    formic acid 25.8
    diethyl ether 54.26
    m-xylene 47.93
    p-xylene 37.49
    chlorobenzene 65.24
    dimethyl carbonate 32.83
    n-octane 1.89
    formamide 71.21
    cyclopentanone 433.81
    2-pentanone 145.72
    anisole 82.45
    cyclopentyl methyl ether 162.99
    gamma-butyrolactone 315.86
    1-methoxy-2-propanol 194.05
    pyridine 160.2
    3-pentanone 87.59
    furfural 262.51
    n-dodecane 1.66
    diethylene glycol 85.84
    diisopropyl ether 23.82
    tert-amyl alcohol 102.62
    acetylacetone 204.28
    n-hexadecane 2.01
    acetophenone 115.55
    methyl propionate 75.39
    isopentyl acetate 92.28
    trichloroethylene 256.24
    n-nonanol 31.86
    cyclohexanol 80.27
    benzyl alcohol 73.36
    2-ethylhexanol 36.52
    isooctanol 28.54
    dipropyl ether 33.32
    1,2-dichlorobenzene 74.72
    ethyl lactate 47.67
    propylene carbonate 138.28
    n-methylformamide 113.03
    2-pentanol 50.37
    n-pentane 3.77
    1-propoxy-2-propanol 110.6
    1-methoxy-2-propyl acetate 122.18
    2-(2-methoxypropoxy) propanol 108.89
    mesitylene 30.59
    ε-caprolactone 214.83
    p-cymene 22.6
    epichlorohydrin 307.15
    1,1,1-trichloroethane 76.53
    2-aminoethanol 49.39
    morpholine-4-carbaldehyde 372.11
    sulfolane 620.05
    2,2,4-trimethylpentane 3.28
    2-methyltetrahydrofuran 232.42
    n-hexyl acetate 98.82
    isooctane 2.54
    2-(2-butoxyethoxy)ethanol 149.42
    sec-butyl acetate 62.28
    tert-butyl acetate 130.27
    decalin 6.23
    glycerin 59.08
    diglyme 234.1
    acrylic acid 51.3
    isopropyl myristate 36.61
    n-butyric acid 94.85
    acetyl acetate 54.52
    di(2-ethylhexyl) phthalate 43.97
    ethyl propionate 59.21
    nitromethane 157.27
    1,2-diethoxyethane 89.53
    benzonitrile 80.28
    trioctyl phosphate 31.08
    1-bromopropane 57.43
    gamma-valerolactone 488.91
    n-decanol 23.26
    triethyl phosphate 34.43
    4-methyl-2-pentanol 32.35
    propionitrile 38.87
    vinylene carbonate 101.87
    1,1,2-trichlorotrifluoroethane 194.46
    DMS 68.36
    cumene 22.48
    2-octanol 26.15
    2-hexanone 110.58
    octyl acetate 47.42
    limonene 36.16
    1,2-dimethoxyethane 183.09
    ethyl orthosilicate 32.73
    tributyl phosphate 37.99
    diacetone alcohol 196.59
    N,N-dimethylaniline 69.56
    acrylonitrile 57.94
    aniline 74.04
    1,3-propanediol 71.39
    bromobenzene 69.53
    dibromomethane 81.19
    1,1,2,2-tetrachloroethane 226.07
    2-methyl-cyclohexyl acetate 80.46
    tetrabutyl urea 65.66
    diisobutyl methanol 25.27
    2-phenylethanol 73.9
    styrene 37.83
    dioctyl adipate 66.02
    dimethyl sulfate 102.65
    ethyl butyrate 60.15
    methyl lactate 67.3
    butyl lactate 79.1
    diethyl carbonate 35.29
    propanediol butyl ether 111.33
    triethyl orthoformate 45.04
    p-tert-butyltoluene 23.48
    methyl 4-tert-butylbenzoate 106.58
    morpholine 217.28
    tert-butylamine 54.42
    n-dodecanol 16.55
    dimethoxymethane 149.19
    ethylene carbonate 74.22
    cyrene 135.25
    2-ethoxyethyl acetate 104.88
    2-ethylhexyl acetate 70.07
    1,2,4-trichlorobenzene 99.76
    4-methylpyridine 178.71
    dibutyl ether 34.49
    2,6-dimethyl-4-heptanol 25.27
    DEF 191.81
    dimethyl isosorbide 210.64
    tetrachloroethylene 112.87
    eugenol 101.97
    triacetin 110.61
    span 80 110.92
    1,4-butanediol 29.46
    1,1-dichloroethane 82.59
    2-methyl-1-pentanol 56.68
    methyl formate 56.61
    2-methyl-1-butanol 52.99
    n-decane 2.98
    butyronitrile 56.38
    3,7-dimethyl-1-octanol 39.28
    1-chlorooctane 18.76
    1-chlorotetradecane 7.23
    n-nonane 2.58
    undecane 2.15
    tert-butylcyclohexane 4.94
    cyclooctane 3.21
    cyclopentanol 107.7
    tetrahydropyran 143.16
    tert-amyl methyl ether 76.38
    2,5,8-trioxanonane 177.21
    1-hexene 23.56
    2-isopropoxyethanol 93.13
    2,2,2-trifluoroethanol 24.64
    methyl butyrate 92.06

    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