Nonanedioic acid, sodium salt (1:1)

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  • Identifiers

    CAS number
    17356-30-8

    Molecular formula
    C9H15NaO4

    SMILES
    C(CCCC(=O)O)CCCC(=O)[O-].[Na+]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 49.48%
    Fatty 39.89%
    Sour 33.42%
    Cheesy 26.45%
    Savory 26.12%
    Milky 25.84%
    Buttery 23.3%
    Dairy 23.27%
    Creamy 22.99%
    Waxy 21.8%

     

    Flavor
    Odorless 45.65%
    Cheese 39.99%
    Sour 39.02%
    Fatty 38.04%
    Fruity 35.84%
    Waxy 29.34%
    Sweat 29.21%
    Mild 28.87%
    Oily 27.2%
    Rancid 27.07%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    4.48 (weak acid)

    Molecular weight
    210.2 g/mol

    Flash point

    • 157.74 ˚C est.

  • Synonyms

    • monosodium azelate
    • 17356-30-8
    • Nonanedioic acid, sodium salt (1:1)
    • azelaic acid, monosodium salt
    • 5816841A8F
    • DTXSID00884968
    • RefChem:159613
    • DTXCID401024384
    • 241-386-2
    • Sodium hydrogen azelate
    • Nonanedioic acid, monosodium salt
    • sodium 8-carboxyoctanoate
    • sodium;9-hydroxy-9-oxononanoate
    • 27825-99-6
    • UNII-5816841A8F
    • EINECS 241-386-2
    • SCHEMBL4094376
    • sodium 9-hydroxy-9-oxononanoate
    • SODIUM AZELATE (1:1)
    • KITSBOHZGUHIOU-UHFFFAOYSA-M
    • DB-256112
    • sodium 9-oxidanyl-9-oxidanylidene-nonanoate
    • A821806
    • Q27261535
    • 27825-99-6

  • Applications

    Nonanedioic acid, sodium salt (1:1) CAS 17356-30-8 is a versatile di-sodium salt used as a building block in polymer synthesis, notably as a diacid linker for polyesters and polyurethanes, enabling chain extension and crosslinking. It can function as a processing aid and plasticizer in plastics formulations, helping to improve flexibility and processing characteristics of resin systems. In formulated products, it may act as a chelating agent or builder, sequestering hardness ions and stabilizing formulations in detergents, cleaners, and industrial processes. In cosmetics and personal care, it may be used as a buffering and chelating component to help stabilize formulations and improve compatibility with other ingredients, subject to regulatory limits. It also serves as a precursor or intermediate for azelate esters and other derivatives used in specialty chemicals and coatings.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 504.17
    methanol 790.88
    isopropanol 231.25
    water 2.06
    ethyl acetate 106.68
    n-propanol 216.77
    acetone 348.22
    n-butanol 164.1
    acetonitrile 48.54
    DMF 1335.41
    toluene 15.83
    isobutanol 125.52
    1,4-dioxane 146.64
    methyl acetate 79.47
    THF 558.94
    2-butanone 133.06
    n-pentanol 109.79
    sec-butanol 124.34
    n-hexane 5.14
    ethylene glycol 236.51
    NMP 827.73
    cyclohexane 2.72
    DMSO 2342.03
    n-butyl acetate 82.22
    n-octanol 40.14
    chloroform 30.42
    n-propyl acetate 66.38
    acetic acid 390.67
    dichloromethane 40.25
    cyclohexanone 203.6
    propylene glycol 265.36
    isopropyl acetate 82.42
    DMAc 675.32
    2-ethoxyethanol 326.9
    isopentanol 137.85
    n-heptane 1.8
    ethyl formate 82.96
    1,2-dichloroethane 68.33
    n-hexanol 79.89
    2-methoxyethanol 742.7
    isobutyl acetate 41.2
    tetrachloromethane 5.61
    n-pentyl acetate 50.53
    transcutol 972.84
    n-heptanol 34.85
    ethylbenzene 19.14
    MIBK 112.03
    2-propoxyethanol 255.89
    tert-butanol 301.18
    MTBE 85.97
    2-butoxyethanol 122.23
    propionic acid 192.34
    o-xylene 24.65
    formic acid 310.19
    diethyl ether 54.0
    m-xylene 24.73
    p-xylene 21.68
    chlorobenzene 23.99
    dimethyl carbonate 67.42
    n-octane 1.01
    formamide 506.93
    cyclopentanone 382.61
    2-pentanone 162.77
    anisole 69.78
    cyclopentyl methyl ether 161.03
    gamma-butyrolactone 441.91
    1-methoxy-2-propanol 496.24
    pyridine 87.01
    3-pentanone 71.05
    furfural 335.73
    n-dodecane 1.03
    diethylene glycol 288.45
    diisopropyl ether 21.64
    tert-amyl alcohol 187.98
    acetylacetone 241.88
    n-hexadecane 1.17
    acetophenone 89.79
    methyl propionate 114.97
    isopentyl acetate 86.69
    trichloroethylene 108.32
    n-nonanol 34.95
    cyclohexanol 101.1
    benzyl alcohol 86.87
    2-ethylhexanol 42.2
    isooctanol 29.36
    dipropyl ether 28.57
    1,2-dichlorobenzene 34.42
    ethyl lactate 67.62
    propylene carbonate 179.75
    n-methylformamide 454.36
    2-pentanol 91.65
    n-pentane 2.56
    1-propoxy-2-propanol 169.98
    1-methoxy-2-propyl acetate 133.41
    2-(2-methoxypropoxy) propanol 182.9
    mesitylene 19.03
    ε-caprolactone 204.84
    p-cymene 13.51
    epichlorohydrin 324.31
    1,1,1-trichloroethane 28.43
    2-aminoethanol 376.31
    morpholine-4-carbaldehyde 520.66
    sulfolane 877.84
    2,2,4-trimethylpentane 2.98
    2-methyltetrahydrofuran 233.79
    n-hexyl acetate 87.99
    isooctane 2.65
    2-(2-butoxyethoxy)ethanol 265.2
    sec-butyl acetate 48.1
    tert-butyl acetate 128.42
    decalin 4.52
    glycerin 378.21
    diglyme 386.04
    acrylic acid 193.46
    isopropyl myristate 28.33
    n-butyric acid 212.45
    acetyl acetate 63.72
    di(2-ethylhexyl) phthalate 45.74
    ethyl propionate 66.42
    nitromethane 486.71
    1,2-diethoxyethane 103.04
    benzonitrile 56.41
    trioctyl phosphate 29.7
    1-bromopropane 23.15
    gamma-valerolactone 514.61
    n-decanol 24.78
    triethyl phosphate 35.33
    4-methyl-2-pentanol 57.27
    propionitrile 41.37
    vinylene carbonate 127.03
    1,1,2-trichlorotrifluoroethane 282.16
    DMS 79.61
    cumene 16.98
    2-octanol 22.96
    2-hexanone 86.78
    octyl acetate 40.7
    limonene 19.99
    1,2-dimethoxyethane 336.42
    ethyl orthosilicate 32.08
    tributyl phosphate 41.5
    diacetone alcohol 288.2
    N,N-dimethylaniline 62.99
    acrylonitrile 76.14
    aniline 53.11
    1,3-propanediol 372.23
    bromobenzene 19.42
    dibromomethane 27.58
    1,1,2,2-tetrachloroethane 100.45
    2-methyl-cyclohexyl acetate 58.03
    tetrabutyl urea 62.25
    diisobutyl methanol 27.73
    2-phenylethanol 69.9
    styrene 20.59
    dioctyl adipate 64.05
    dimethyl sulfate 199.96
    ethyl butyrate 53.33
    methyl lactate 151.95
    butyl lactate 81.94
    diethyl carbonate 34.86
    propanediol butyl ether 194.02
    triethyl orthoformate 41.01
    p-tert-butyltoluene 13.97
    methyl 4-tert-butylbenzoate 100.13
    morpholine 295.91
    tert-butylamine 113.28
    n-dodecanol 17.14
    dimethoxymethane 345.09
    ethylene carbonate 95.8
    cyrene 167.24
    2-ethoxyethyl acetate 97.58
    2-ethylhexyl acetate 54.73
    1,2,4-trichlorobenzene 46.62
    4-methylpyridine 99.48
    dibutyl ether 31.85
    2,6-dimethyl-4-heptanol 27.73
    DEF 232.87
    dimethyl isosorbide 261.94
    tetrachloroethylene 59.49
    eugenol 105.14
    triacetin 109.16
    span 80 138.9
    1,4-butanediol 133.84
    1,1-dichloroethane 30.81
    2-methyl-1-pentanol 95.89
    methyl formate 217.92
    2-methyl-1-butanol 117.44
    n-decane 1.72
    butyronitrile 53.83
    3,7-dimethyl-1-octanol 43.4
    1-chlorooctane 11.09
    1-chlorotetradecane 4.58
    n-nonane 1.54
    undecane 1.31
    tert-butylcyclohexane 4.76
    cyclooctane 1.34
    cyclopentanol 176.78
    tetrahydropyran 108.26
    tert-amyl methyl ether 81.55
    2,5,8-trioxanonane 296.86
    1-hexene 21.68
    2-isopropoxyethanol 177.58
    2,2,2-trifluoroethanol 104.83
    methyl butyrate 98.47

    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