Disodium hydroxysulfinoacetate

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  • Identifiers

    CAS number
    223106-41-0

    Molecular formula
    C2H2Na2O5S

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

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 70.92%
    Sulfurous 25.23%
    Savory 25.02%
    Sweet 20.51%
    Meaty 19.41%
    Cooked 19.27%
    Burnt 17.31%
    Caramellic 16.63%
    Roasted 16.1%
    Pungent 13.79%

     

    Flavor
    Odorless 62.28%
    Very mild 30.74%
    Mild 24.69%
    Bland 23.91%
    Yeast 21.23%
    Sweet-like 21.03%
    Bitter 20.22%
    Caramellic 19.77%
    Nutty 19.46%
    Bread crust 19.12%

     

    Odor impact est.
    High

  • Properties

    pKa est.
    -7.21 (strong acid)

    Molecular weight
    184.08 g/mol

    Flash point

    • 141.16 ˚C est.

  • Synonyms

    • P70OUL0YIF
    • Acetic acid, hydroxysulfino-, disodium salt
    • BRUGGOLITE FF7
    • Acetic acid, 2-hydroxy-2-sulfino-, sodium salt (1:2)
    • DISODIUM 2-HYDROXY-2-SULFINATOACETATE
    • DISODIUM HYDROXYSULFINOACETATE
    • 2-HYDROXY-2-SULFINATOACETIC ACID, DISODIUM SALT
    • RefChem:589503
    • DISODIUM HYDROXYSULFINOACETATE [INCI]
    • 606-977-5
    • 223106-41-0
    • UNII-P70OUL0YIF
    • DISODIUM 2-HYDROXY-2-SULFONATOACETATE
    • Dinatrium-2-hydroxysulfinatoacetat
    • SCHEMBL1694322
    • DTXSID6074388
    • Disodium hydroxy(sulfinato)acetate
    • KLSBASGQHCAVHQ-UHFFFAOYSA-L
    • NS00113378
    • Acetic acid, 2-hydroxy-2-sulfino-, sodium salt
    • Q27286299
    • 223106-41-0

  • Applications

    Disodium hydroxysulfinoacetate (CAS 223106-41-0) is used as an intermediate in chemical synthesis and may function as a metal ion chelating agent in industrial cleaning and metal-finishing formulations. It can also act as a processing aid or stabilizer in polymer and plastic formulations, and may serve as an additive in coatings and inks to enhance processing and surface properties. Additionally, it may be evaluated for electronics manufacturing applications as a complexing agent in plating and etching processes, depending on regulatory and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 711.84
    methanol 1545.09
    isopropanol 396.6
    water 1998.25
    ethyl acetate 38.36
    n-propanol 391.28
    acetone 437.95
    n-butanol 230.45
    acetonitrile 158.3
    DMF 2508.17
    toluene 12.27
    isobutanol 173.88
    1,4-dioxane 187.77
    methyl acetate 74.34
    THF 273.58
    2-butanone 160.63
    n-pentanol 130.17
    sec-butanol 212.87
    n-hexane 8.21
    ethylene glycol 945.17
    NMP 772.57
    cyclohexane 23.46
    DMSO 3045.63
    n-butyl acetate 15.59
    n-octanol 34.35
    chloroform 7.8
    n-propyl acetate 29.44
    acetic acid 216.25
    dichloromethane 20.14
    cyclohexanone 109.02
    propylene glycol 423.28
    isopropyl acetate 27.24
    DMAc 1061.24
    2-ethoxyethanol 519.44
    isopentanol 120.66
    n-heptane 13.95
    ethyl formate 79.54
    1,2-dichloroethane 41.97
    n-hexanol 53.81
    2-methoxyethanol 1093.29
    isobutyl acetate 9.32
    tetrachloromethane 3.95
    n-pentyl acetate 15.77
    transcutol 244.8
    n-heptanol 34.88
    ethylbenzene 8.56
    MIBK 54.22
    2-propoxyethanol 160.46
    tert-butanol 308.23
    MTBE 66.72
    2-butoxyethanol 91.57
    propionic acid 123.37
    o-xylene 18.17
    formic acid 785.76
    diethyl ether 101.33
    m-xylene 12.27
    p-xylene 8.96
    chlorobenzene 4.1
    dimethyl carbonate 70.1
    n-octane 5.73
    formamide 1305.18
    cyclopentanone 166.93
    2-pentanone 122.35
    anisole 30.31
    cyclopentyl methyl ether 97.35
    gamma-butyrolactone 137.9
    1-methoxy-2-propanol 550.4
    pyridine 69.35
    3-pentanone 81.33
    furfural 120.72
    n-dodecane 3.65
    diethylene glycol 300.9
    diisopropyl ether 22.9
    tert-amyl alcohol 176.1
    acetylacetone 96.57
    n-hexadecane 3.77
    acetophenone 37.9
    methyl propionate 81.26
    isopentyl acetate 10.52
    trichloroethylene 22.16
    n-nonanol 30.59
    cyclohexanol 122.28
    benzyl alcohol 54.37
    2-ethylhexanol 20.61
    isooctanol 21.62
    dipropyl ether 39.55
    1,2-dichlorobenzene 3.95
    ethyl lactate 47.04
    propylene carbonate 31.07
    n-methylformamide 1087.23
    2-pentanol 125.84
    n-pentane 20.47
    1-propoxy-2-propanol 88.7
    1-methoxy-2-propyl acetate 30.02
    2-(2-methoxypropoxy) propanol 75.13
    mesitylene 11.12
    ε-caprolactone 67.58
    p-cymene 8.08
    epichlorohydrin 114.95
    1,1,1-trichloroethane 6.9
    2-aminoethanol 824.45
    morpholine-4-carbaldehyde 572.04
    sulfolane 296.53
    2,2,4-trimethylpentane 5.0
    2-methyltetrahydrofuran 109.45
    n-hexyl acetate 19.56
    isooctane 3.44
    2-(2-butoxyethoxy)ethanol 110.96
    sec-butyl acetate 13.83
    tert-butyl acetate 29.77
    decalin 4.33
    glycerin 588.29
    diglyme 187.88
    acrylic acid 135.29
    isopropyl myristate 9.72
    n-butyric acid 84.0
    acetyl acetate 14.86
    di(2-ethylhexyl) phthalate 11.28
    ethyl propionate 26.48
    nitromethane 447.97
    1,2-diethoxyethane 43.05
    benzonitrile 17.51
    trioctyl phosphate 11.52
    1-bromopropane 22.15
    gamma-valerolactone 247.09
    n-decanol 24.79
    triethyl phosphate 10.75
    4-methyl-2-pentanol 46.09
    propionitrile 81.33
    vinylene carbonate 29.42
    1,1,2-trichlorotrifluoroethane 123.55
    DMS 15.25
    cumene 6.94
    2-octanol 22.51
    2-hexanone 51.49
    octyl acetate 15.35
    limonene 14.51
    1,2-dimethoxyethane 395.84
    ethyl orthosilicate 10.16
    tributyl phosphate 9.88
    diacetone alcohol 121.87
    N,N-dimethylaniline 47.03
    acrylonitrile 109.99
    aniline 37.36
    1,3-propanediol 588.34
    bromobenzene 2.71
    dibromomethane 14.79
    1,1,2,2-tetrachloroethane 24.8
    2-methyl-cyclohexyl acetate 13.0
    tetrabutyl urea 30.68
    diisobutyl methanol 17.22
    2-phenylethanol 26.9
    styrene 8.28
    dioctyl adipate 15.88
    dimethyl sulfate 138.37
    ethyl butyrate 18.0
    methyl lactate 128.47
    butyl lactate 26.27
    diethyl carbonate 9.88
    propanediol butyl ether 96.98
    triethyl orthoformate 14.55
    p-tert-butyltoluene 8.09
    methyl 4-tert-butylbenzoate 34.52
    morpholine 341.89
    tert-butylamine 132.32
    n-dodecanol 19.8
    dimethoxymethane 573.88
    ethylene carbonate 26.26
    cyrene 120.68
    2-ethoxyethyl acetate 22.11
    2-ethylhexyl acetate 7.84
    1,2,4-trichlorobenzene 5.24
    4-methylpyridine 56.25
    dibutyl ether 20.26
    2,6-dimethyl-4-heptanol 17.22
    DEF 271.15
    dimethyl isosorbide 76.45
    tetrachloroethylene 21.41
    eugenol 45.7
    triacetin 23.09
    span 80 51.23
    1,4-butanediol 318.46
    1,1-dichloroethane 15.21
    2-methyl-1-pentanol 64.64
    methyl formate 501.34
    2-methyl-1-butanol 121.13
    n-decane 5.51
    butyronitrile 65.85
    3,7-dimethyl-1-octanol 20.2
    1-chlorooctane 9.15
    1-chlorotetradecane 4.93
    n-nonane 5.79
    undecane 4.44
    tert-butylcyclohexane 2.71
    cyclooctane 10.94
    cyclopentanol 162.07
    tetrahydropyran 110.89
    tert-amyl methyl ether 61.13
    2,5,8-trioxanonane 147.76
    1-hexene 15.69
    2-isopropoxyethanol 198.04
    2,2,2-trifluoroethanol 146.7
    methyl butyrate 46.73

    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