Stearamidopropalkonium chloride

Overview IFRA Request a quote

  • Identifiers

    CAS number
    65694-10-2

    Molecular formula
    C30H55ClN2O

    SMILES
    CCCCCCCCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC1=CC=CC=C1.[Cl-]

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Waxy 51.29%
    Fatty 37.74%
    Meaty 33.04%
    Animal 30.96%
    Fishy 30.24%
    Savory 30.1%
    Oily 29.33%
    Woody 28.49%
    Fresh 23.72%
    Odorless 23.23%

     

    Flavor
    Bland 33.14%
    Mild 29.29%
    Faint 22.34%
    Odorless 21.85%
    Slightly waxy 20.94%
    Delicate 20.84%
    Diterpene 19.43%
    Bay oil 19.4%
    Herbal 19.31%
    Low 18.9%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    7.33 (neutral)

    Molecular weight
    495.2 g/mol

    Flash point

    • 139.95 ˚C est.

  • Synonyms

    • Stearamidopropalkonium chloride
    • 65694-10-2
    • EL8YA432ZN
    • AMMONYX SDBC
    • EINECS 265-880-2
    • DTXSID20886782
    • (3-Stearamidopropyl)dimethylbenzylammonium chloride
    • Benzenemethanaminium, N,N-dimethyl-N-(3-((1-oxooctadecyl)amino)propyl)-, chloride
    • N,N-Dimethyl-N-(3-stearamidopropyl)amine, benzyl chloride quaternary salt
    • Benzenemethanaminium, N,N-dimethyl-N-(3-((1-oxooctadecyl)amino)propyl)-, chloride (1:1)
    • Benzenemethanaminium, N,N-dimethyl-N-[3-[(1-oxooctadecyl)amino]propyl]-, chloride
    • BENZYLDIMETHYL(3-STEARAMIDOPROPYL)AMMONIUM CHLORIDE
    • BENZYLDIMETHYL(3-OCTADECAMIDOPROPYL)AMMONIUM CHLORIDE
    • Benzyldimethyl(3-((1-oxooctadecyl)amino)propyl)ammonium chloride
    • Benzenemethanaminium, N,N-dimethyl-N-[3-[(1-oxooctadecyl)amino]propyl]-, chloride (1:1)
    • Benzyldimethyl[3-[(1-oxooctadecyl)amino]propyl]ammonium chloride
    • RefChem:889123
    • DTXCID001026102
    • STEARAMIDOPROPALKONIUM CHLORIDE [INCI]
    • N,N-Dimethyl-N-(3-((1-oxooctadecyl)amino)propyl)benzenemethanamin-ium chloride
    • benzyl-dimethyl-[3-(octadecanoylamino)propyl]azanium;chloride
    • UNII-EL8YA432ZN
    • SCHEMBL5164193
    • NS00014110
    • NS00088548
    • Q27277232
    • N-Benzyl-N,N-dimethyl-3-octadecanamidopropan-1-aminium chloride
    • N,N-Dimethyl-N-(3-((1-oxooctadecyl)amino)propyl)benzenemethanamin- ium chloride
    • 65694-10-2

  • Applications

    Stearamidopropalkonium chloride is a cationic surfactant used as a conditioning, slip, and antistatic additive in a range of formulations. In cosmetics and personal care, it acts as a conditioning agent in hair care products (shampoos and conditioners) and as a skin-conditioning component. In textiles and plastics, it serves as a fabric-softening and antistatic additive and can improve lubrication during processing. It is also employed as a surfactant and emulsifier in coatings, inks, and polymer formulations to improve wetting and dispersion. In cleaning and household products, it may be used as a mild surfactant to enhance detergency and emulsion stability, depending on the formulation. In polymer and coating applications, it can function as a processing aid to improve slip and compatibility with polar substrates.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 68.77
    methanol 99.32
    isopropanol 54.44
    water 1.76
    ethyl acetate 286.41
    n-propanol 96.11
    acetone 221.32
    n-butanol 101.98
    acetonitrile 60.95
    DMF 298.56
    toluene 127.45
    isobutanol 97.3
    1,4-dioxane 262.5
    methyl acetate 201.28
    THF 516.97
    2-butanone 281.47
    n-pentanol 85.46
    sec-butanol 97.19
    n-hexane 25.41
    ethylene glycol 10.35
    NMP 704.26
    cyclohexane 88.93
    DMSO 284.62
    n-butyl acetate 214.15
    n-octanol 75.16
    chloroform 1033.49
    n-propyl acetate 270.47
    acetic acid 215.11
    dichloromethane 924.95
    cyclohexanone 739.04
    propylene glycol 23.89
    isopropyl acetate 250.41
    DMAc 683.17
    2-ethoxyethanol 173.16
    isopentanol 111.93
    n-heptane 22.58
    ethyl formate 164.74
    1,2-dichloroethane 558.36
    n-hexanol 68.21
    2-methoxyethanol 166.19
    isobutyl acetate 192.34
    tetrachloromethane 265.86
    n-pentyl acetate 340.49
    transcutol 541.64
    n-heptanol 91.06
    ethylbenzene 72.02
    MIBK 233.18
    2-propoxyethanol 151.17
    tert-butanol 86.87
    MTBE 168.52
    2-butoxyethanol 230.75
    propionic acid 171.62
    o-xylene 103.94
    formic acid 80.75
    diethyl ether 153.58
    m-xylene 88.14
    p-xylene 104.96
    chlorobenzene 220.75
    dimethyl carbonate 122.42
    n-octane 11.24
    formamide 110.4
    cyclopentanone 643.74
    2-pentanone 287.53
    anisole 129.48
    cyclopentyl methyl ether 365.89
    gamma-butyrolactone 632.96
    1-methoxy-2-propanol 161.8
    pyridine 292.53
    3-pentanone 286.93
    furfural 444.35
    n-dodecane 5.03
    diethylene glycol 69.9
    diisopropyl ether 70.17
    tert-amyl alcohol 135.27
    acetylacetone 353.39
    n-hexadecane 6.1
    acetophenone 209.84
    methyl propionate 253.73
    isopentyl acetate 225.54
    trichloroethylene 991.59
    n-nonanol 76.28
    cyclohexanol 225.42
    benzyl alcohol 109.02
    2-ethylhexanol 74.89
    isooctanol 92.28
    dipropyl ether 134.11
    1,2-dichlorobenzene 248.92
    ethyl lactate 124.07
    propylene carbonate 413.92
    n-methylformamide 147.8
    2-pentanol 85.05
    n-pentane 22.0
    1-propoxy-2-propanol 151.12
    1-methoxy-2-propyl acetate 236.84
    2-(2-methoxypropoxy) propanol 144.25
    mesitylene 62.48
    ε-caprolactone 655.92
    p-cymene 56.48
    epichlorohydrin 628.6
    1,1,1-trichloroethane 591.27
    2-aminoethanol 37.83
    morpholine-4-carbaldehyde 427.27
    sulfolane 868.95
    2,2,4-trimethylpentane 24.8
    2-methyltetrahydrofuran 420.55
    n-hexyl acetate 267.77
    isooctane 9.98
    2-(2-butoxyethoxy)ethanol 202.98
    sec-butyl acetate 210.63
    tert-butyl acetate 300.46
    decalin 28.27
    glycerin 46.25
    diglyme 538.12
    acrylic acid 138.1
    isopropyl myristate 72.08
    n-butyric acid 329.75
    acetyl acetate 206.48
    di(2-ethylhexyl) phthalate 80.63
    ethyl propionate 230.03
    nitromethane 338.07
    1,2-diethoxyethane 225.6
    benzonitrile 123.09
    trioctyl phosphate 61.18
    1-bromopropane 284.6
    gamma-valerolactone 799.38
    n-decanol 45.04
    triethyl phosphate 132.62
    4-methyl-2-pentanol 65.25
    propionitrile 83.84
    vinylene carbonate 346.68
    1,1,2-trichlorotrifluoroethane 603.93
    DMS 163.69
    cumene 53.41
    2-octanol 71.07
    2-hexanone 238.92
    octyl acetate 99.17
    limonene 98.69
    1,2-dimethoxyethane 322.45
    ethyl orthosilicate 142.42
    tributyl phosphate 79.85
    diacetone alcohol 253.51
    N,N-dimethylaniline 100.99
    acrylonitrile 87.48
    aniline 136.27
    1,3-propanediol 67.62
    bromobenzene 237.9
    dibromomethane 588.12
    1,1,2,2-tetrachloroethane 993.72
    2-methyl-cyclohexyl acetate 195.13
    tetrabutyl urea 109.82
    diisobutyl methanol 51.16
    2-phenylethanol 88.84
    styrene 80.25
    dioctyl adipate 125.47
    dimethyl sulfate 287.39
    ethyl butyrate 229.07
    methyl lactate 119.91
    butyl lactate 223.66
    diethyl carbonate 132.79
    propanediol butyl ether 152.61
    triethyl orthoformate 203.82
    p-tert-butyltoluene 52.49
    methyl 4-tert-butylbenzoate 224.42
    morpholine 350.35
    tert-butylamine 60.3
    n-dodecanol 28.65
    dimethoxymethane 217.36
    ethylene carbonate 323.08
    cyrene 195.84
    2-ethoxyethyl acetate 381.08
    2-ethylhexyl acetate 210.05
    1,2,4-trichlorobenzene 318.95
    4-methylpyridine 269.42
    dibutyl ether 127.97
    2,6-dimethyl-4-heptanol 51.16
    DEF 389.37
    dimethyl isosorbide 299.41
    tetrachloroethylene 691.67
    eugenol 175.12
    triacetin 315.97
    span 80 139.46
    1,4-butanediol 36.17
    1,1-dichloroethane 428.86
    2-methyl-1-pentanol 106.56
    methyl formate 126.91
    2-methyl-1-butanol 133.19
    n-decane 13.07
    butyronitrile 107.94
    3,7-dimethyl-1-octanol 70.99
    1-chlorooctane 72.23
    1-chlorotetradecane 17.64
    n-nonane 13.06
    undecane 7.49
    tert-butylcyclohexane 21.8
    cyclooctane 25.45
    cyclopentanol 189.13
    tetrahydropyran 408.27
    tert-amyl methyl ether 195.96
    2,5,8-trioxanonane 250.6
    1-hexene 66.84
    2-isopropoxyethanol 144.36
    2,2,2-trifluoroethanol 156.77
    methyl butyrate 326.16

    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