Disodium ascorbyl sulfate

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  • Identifiers

    CAS number
    53910-28-4

    Molecular formula
    C6H6Na2O9S

    SMILES
    C([C@@H]([C@@H]1C(=C(C(=O)O1)OS(=O)(=O)[O-])[O-])O)O.[Na+].[Na+]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 88.15%
    Savory 18.98%
    Clean 16.15%
    Cooked 14.75%
    Burnt 13.3%
    Caramellic 12.64%
    Sour 11.89%
    Roasted 11.25%
    Sharp 11.12%
    Milky 11.09%

     

    Flavor
    Bitter 69.36%
    Odorless 39.49%
    Very mild 29.52%
    Bland 27.04%
    Sweet-like 20.93%
    Yeast 18.79%
    Nitrile 18.76%
    Taco 18.49%
    Cedarleaf 18.38%
    Seedy 18.36%

     

    Odor impact est.
    Medium

  • Properties

    pKa est.
    1.98 (strong acid)

    Molecular weight
    300.15 g/mol

    Flash point

    • 193.74 ˚C est.

  • Synonyms

    • Disodium ascorbyl sulfate
    • Oristar DSAS
    • C-Maxx
    • Nikkol VC-SS
    • UNII-T63WAQ8KTJ
    • T63WAQ8KTJ
    • Sodium l-ascorbate 2-sulfate
    • Disodium l-ascorbate 2-sulfate
    • Disodium l-ascorbic acid sulfate
    • L-Ascorbic acid 2-sulfate disodium salt
    • 53910-28-4
    • L-Ascorbic acid, 2-(hydrogen sulfate), disodium salt
    • DTXSID60202189
    • DISODIUM ASCORBYL 2-SULFATE
    • L-Ascorbic acid, 2-(hydrogen sulfate), sodium salt (1:2)
    • RefChem:135010
    • DTXCID10124680
    • DISODIUM ASCORBYL SULFATE [INCI]
    • disodium-l-ascorbyl-2-sulphate dihydrate
    • 427-210-9
    • 611-063-4
    • SCHEMBL29717020
    • AMQDHYXCJCIBQJ-YCWPWOODSA-L
    • Q27289712
    • Disodium (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-oxido-2-oxo-2,5-dihydrofuran-3-yl sulfate
    • 53910-28-4

  • Applications

    Disodium ascorbyl sulfate (CAS 53910-28-4) is a water-soluble derivative of ascorbic acid that is commonly used in cosmetics and personal care as an antioxidant and stabilizing additive; owing to its sulfate functionality it can act as a mild surfactant or surfactant-like component in cleansers, shampoos and shower products. It may also be used in household cleaning formulations to provide antioxidant protection for colorants and to contribute mild cleaning properties. In industrial manufacturing, it can serve as an antioxidant/stabilizer in pigment-containing formulations, coatings or polymer systems. It is also considered an intermediate in the synthesis of other ascorbyl derivatives. Its use is formulation-dependent and subject to local regulations and limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 127.71
    methanol 267.42
    isopropanol 56.18
    water 80.42
    ethyl acetate 18.72
    n-propanol 47.9
    acetone 129.82
    n-butanol 31.74
    acetonitrile 40.11
    DMF 488.4
    toluene 5.65
    isobutanol 17.98
    1,4-dioxane 74.34
    methyl acetate 41.33
    THF 110.82
    2-butanone 44.63
    n-pentanol 15.92
    sec-butanol 30.46
    n-hexane 0.69
    ethylene glycol 163.37
    NMP 316.39
    cyclohexane 3.71
    DMSO 1251.21
    n-butyl acetate 9.87
    n-octanol 10.2
    chloroform 4.06
    n-propyl acetate 11.05
    acetic acid 65.21
    dichloromethane 12.53
    cyclohexanone 36.4
    propylene glycol 69.35
    isopropyl acetate 9.51
    DMAc 339.62
    2-ethoxyethanol 135.62
    isopentanol 17.95
    n-heptane 1.86
    ethyl formate 32.74
    1,2-dichloroethane 17.05
    n-hexanol 13.45
    2-methoxyethanol 361.66
    isobutyl acetate 2.1
    tetrachloromethane 1.53
    n-pentyl acetate 7.41
    transcutol 104.92
    n-heptanol 9.81
    ethylbenzene 2.72
    MIBK 10.31
    2-propoxyethanol 63.29
    tert-butanol 53.81
    MTBE 15.65
    2-butoxyethanol 37.8
    propionic acid 28.46
    o-xylene 5.66
    formic acid 271.98
    diethyl ether 25.83
    m-xylene 3.4
    p-xylene 2.57
    chlorobenzene 2.47
    dimethyl carbonate 37.87
    n-octane 0.89
    formamide 574.24
    cyclopentanone 61.56
    2-pentanone 29.79
    anisole 13.67
    cyclopentyl methyl ether 25.58
    gamma-butyrolactone 73.02
    1-methoxy-2-propanol 151.42
    pyridine 37.08
    3-pentanone 19.2
    furfural 79.19
    n-dodecane 0.63
    diethylene glycol 125.35
    diisopropyl ether 3.97
    tert-amyl alcohol 34.04
    acetylacetone 41.63
    n-hexadecane 0.7
    acetophenone 17.08
    methyl propionate 33.16
    isopentyl acetate 5.78
    trichloroethylene 11.83
    n-nonanol 9.15
    cyclohexanol 22.12
    benzyl alcohol 20.44
    2-ethylhexanol 5.44
    isooctanol 5.33
    dipropyl ether 9.66
    1,2-dichlorobenzene 2.7
    ethyl lactate 17.35
    propylene carbonate 19.7
    n-methylformamide 248.81
    2-pentanol 16.79
    n-pentane 1.77
    1-propoxy-2-propanol 32.21
    1-methoxy-2-propyl acetate 17.01
    2-(2-methoxypropoxy) propanol 33.66
    mesitylene 2.33
    ε-caprolactone 31.47
    p-cymene 2.86
    epichlorohydrin 61.84
    1,1,1-trichloroethane 2.76
    2-aminoethanol 131.77
    morpholine-4-carbaldehyde 221.45
    sulfolane 160.04
    2,2,4-trimethylpentane 0.37
    2-methyltetrahydrofuran 42.01
    n-hexyl acetate 9.72
    isooctane 0.19
    2-(2-butoxyethoxy)ethanol 49.26
    sec-butyl acetate 4.33
    tert-butyl acetate 10.9
    decalin 0.59
    glycerin 145.04
    diglyme 99.89
    acrylic acid 39.94
    isopropyl myristate 3.82
    n-butyric acid 20.64
    acetyl acetate 9.65
    di(2-ethylhexyl) phthalate 4.79
    ethyl propionate 10.65
    nitromethane 179.09
    1,2-diethoxyethane 19.79
    benzonitrile 9.12
    trioctyl phosphate 4.76
    1-bromopropane 5.25
    gamma-valerolactone 106.07
    n-decanol 7.0
    triethyl phosphate 6.37
    4-methyl-2-pentanol 5.65
    propionitrile 16.05
    vinylene carbonate 18.1
    1,1,2-trichlorotrifluoroethane 63.29
    DMS 11.12
    cumene 1.63
    2-octanol 5.78
    2-hexanone 11.93
    octyl acetate 6.8
    limonene 4.61
    1,2-dimethoxyethane 132.2
    ethyl orthosilicate 5.37
    tributyl phosphate 4.28
    diacetone alcohol 43.22
    N,N-dimethylaniline 13.27
    acrylonitrile 29.86
    aniline 18.26
    1,3-propanediol 132.75
    bromobenzene 1.62
    dibromomethane 6.71
    1,1,2,2-tetrachloroethane 11.4
    2-methyl-cyclohexyl acetate 6.47
    tetrabutyl urea 11.27
    diisobutyl methanol 3.48
    2-phenylethanol 16.26
    styrene 3.23
    dioctyl adipate 6.65
    dimethyl sulfate 79.74
    ethyl butyrate 8.34
    methyl lactate 54.92
    butyl lactate 10.3
    diethyl carbonate 6.75
    propanediol butyl ether 31.71
    triethyl orthoformate 7.64
    p-tert-butyltoluene 2.84
    methyl 4-tert-butylbenzoate 17.09
    morpholine 105.42
    tert-butylamine 18.09
    n-dodecanol 5.09
    dimethoxymethane 185.31
    ethylene carbonate 14.86
    cyrene 42.51
    2-ethoxyethyl acetate 15.46
    2-ethylhexyl acetate 4.23
    1,2,4-trichlorobenzene 3.89
    4-methylpyridine 25.7
    dibutyl ether 5.98
    2,6-dimethyl-4-heptanol 3.48
    DEF 68.69
    dimethyl isosorbide 38.31
    tetrachloroethylene 10.53
    eugenol 20.2
    triacetin 12.54
    span 80 18.15
    1,4-butanediol 46.45
    1,1-dichloroethane 4.67
    2-methyl-1-pentanol 8.78
    methyl formate 162.89
    2-methyl-1-butanol 16.19
    n-decane 1.02
    butyronitrile 12.79
    3,7-dimethyl-1-octanol 5.35
    1-chlorooctane 2.53
    1-chlorotetradecane 1.22
    n-nonane 1.0
    undecane 0.79
    tert-butylcyclohexane 0.29
    cyclooctane 1.46
    cyclopentanol 29.34
    tetrahydropyran 29.76
    tert-amyl methyl ether 13.69
    2,5,8-trioxanonane 73.53
    1-hexene 1.88
    2-isopropoxyethanol 47.43
    2,2,2-trifluoroethanol 51.33
    methyl butyrate 16.04

    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