Disodium tetrahydroxidodi-mu-peroxido-diborate

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  • Identifiers

    CAS number
    15120-21-5

    Molecular formula
    B2H4Na2O8

    SMILES
    [B-]1(OO[B-](OO1)(O)O)(O)O.[Na+].[Na+]

    Safety labels

    Oxidizer
    Oxidizer

    Corrosive
    Corrosive

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Odorless 66.37%
    Sweet 23.66%
    Clean 17.34%
    Alcoholic 13.21%
    Sharp 11.85%
    Balsamic 11.42%
    Fishy 11.28%
    Phenolic 10.88%
    Creamy 10.83%
    Sour 10.74%

     

    Flavor
    Sweet 57.59%
    Odorless 48.65%
    Bitter 40.78%
    Sweet-like 25.78%
    Very slight 21.08%
    Cauliflower 21.04%
    Fatty 21.02%
    Alkaline 20.04%
    Rotten 19.83%
    Formyl 19.57%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    11.23 (strong base)

    Molecular weight
    199.63 g/mol

    Flash point

    • 227.96 ˚C est.

  • Synonyms

    • disodium tetrahydroxidodi-mu-peroxido-diborate
    • Na2H4B2O8
    • CHEMBL3707333
    • CHEBI:30178
    • JBUKJLNBQDQXLI-UHFFFAOYSA-N
    • Na2[B2(O2)2(OH)4]
    • 15120-21-5
    • Sodium perborate tetrahydrate, Reagent Grade
    • Q415507

  • Applications

    Disodium tetrahydroxidodi-mu-peroxido-diborate (CAS 15120-21-5) is used as an oxidizing agent in household cleaning and sanitation products, contributing to whitening, stain removal, and surface cleansing; it is also considered an oxidant in textile and paper bleaching processes; in polymer and coatings processing, it can act as a radical initiator or oxidizing agent to support curing and crosslinking; in coatings and inks, it may serve as a processing aid or initiator for radical polymerization; in water treatment and industrial systems, it can be employed as an oxidizing source to treat water and disinfect depending on conditions and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 48.97
    methanol 104.58
    isopropanol 39.16
    water 48.22
    ethyl acetate 12.28
    n-propanol 29.21
    acetone 61.5
    n-butanol 23.5
    acetonitrile 26.81
    DMF 306.3
    toluene 5.42
    isobutanol 17.46
    1,4-dioxane 50.98
    methyl acetate 27.46
    THF 63.39
    2-butanone 31.73
    n-pentanol 16.05
    sec-butanol 25.68
    n-hexane 3.09
    ethylene glycol 57.29
    NMP 96.5
    cyclohexane 3.31
    DMSO 789.51
    n-butyl acetate 12.95
    n-octanol 15.8
    chloroform 9.83
    n-propyl acetate 8.95
    acetic acid 16.01
    dichloromethane 22.77
    cyclohexanone 18.73
    propylene glycol 27.57
    isopropyl acetate 8.06
    DMAc 215.28
    2-ethoxyethanol 55.02
    isopentanol 16.08
    n-heptane 4.1
    ethyl formate 26.74
    1,2-dichloroethane 28.17
    n-hexanol 15.73
    2-methoxyethanol 117.09
    isobutyl acetate 3.18
    tetrachloromethane 4.01
    n-pentyl acetate 10.07
    transcutol 34.89
    n-heptanol 13.28
    ethylbenzene 4.45
    MIBK 10.14
    2-propoxyethanol 43.03
    tert-butanol 46.19
    MTBE 28.15
    2-butoxyethanol 27.42
    propionic acid 13.33
    o-xylene 7.33
    formic acid 46.79
    diethyl ether 28.08
    m-xylene 4.13
    p-xylene 4.6
    chlorobenzene 3.71
    dimethyl carbonate 24.43
    n-octane 2.73
    formamide 87.91
    cyclopentanone 33.45
    2-pentanone 20.37
    anisole 12.05
    cyclopentyl methyl ether 17.14
    gamma-butyrolactone 33.62
    1-methoxy-2-propanol 62.16
    pyridine 22.29
    3-pentanone 18.27
    furfural 38.85
    n-dodecane 2.4
    diethylene glycol 59.66
    diisopropyl ether 6.33
    tert-amyl alcohol 32.01
    acetylacetone 19.81
    n-hexadecane 2.53
    acetophenone 11.39
    methyl propionate 20.66
    isopentyl acetate 8.76
    trichloroethylene 16.02
    n-nonanol 14.14
    cyclohexanol 12.7
    benzyl alcohol 12.26
    2-ethylhexanol 8.15
    isooctanol 8.78
    dipropyl ether 15.2
    1,2-dichlorobenzene 4.55
    ethyl lactate 11.17
    propylene carbonate 11.63
    n-methylformamide 95.2
    2-pentanol 15.28
    n-pentane 4.55
    1-propoxy-2-propanol 29.46
    1-methoxy-2-propyl acetate 14.93
    2-(2-methoxypropoxy) propanol 26.5
    mesitylene 3.46
    ε-caprolactone 14.79
    p-cymene 4.47
    epichlorohydrin 46.97
    1,1,1-trichloroethane 6.26
    2-aminoethanol 49.31
    morpholine-4-carbaldehyde 83.01
    sulfolane 76.16
    2,2,4-trimethylpentane 1.43
    2-methyltetrahydrofuran 26.83
    n-hexyl acetate 11.92
    isooctane 0.88
    2-(2-butoxyethoxy)ethanol 28.42
    sec-butyl acetate 4.57
    tert-butyl acetate 9.49
    decalin 1.32
    glycerin 49.27
    diglyme 65.12
    acrylic acid 14.18
    isopropyl myristate 7.03
    n-butyric acid 11.06
    acetyl acetate 5.65
    di(2-ethylhexyl) phthalate 6.84
    ethyl propionate 9.57
    nitromethane 55.67
    1,2-diethoxyethane 20.31
    benzonitrile 7.87
    trioctyl phosphate 8.03
    1-bromopropane 15.03
    gamma-valerolactone 41.32
    n-decanol 11.93
    triethyl phosphate 9.47
    4-methyl-2-pentanol 7.49
    propionitrile 17.63
    vinylene carbonate 11.62
    1,1,2-trichlorotrifluoroethane 33.05
    DMS 9.86
    cumene 3.41
    2-octanol 10.13
    2-hexanone 12.4
    octyl acetate 9.94
    limonene 5.72
    1,2-dimethoxyethane 107.45
    ethyl orthosilicate 8.78
    tributyl phosphate 6.78
    diacetone alcohol 19.88
    N,N-dimethylaniline 16.76
    acrylonitrile 24.48
    aniline 11.2
    1,3-propanediol 45.01
    bromobenzene 3.2
    dibromomethane 15.94
    1,1,2,2-tetrachloroethane 19.45
    2-methyl-cyclohexyl acetate 5.85
    tetrabutyl urea 14.38
    diisobutyl methanol 7.07
    2-phenylethanol 11.16
    styrene 4.2
    dioctyl adipate 8.33
    dimethyl sulfate 67.89
    ethyl butyrate 9.05
    methyl lactate 24.34
    butyl lactate 10.65
    diethyl carbonate 8.01
    propanediol butyl ether 19.7
    triethyl orthoformate 10.1
    p-tert-butyltoluene 4.97
    methyl 4-tert-butylbenzoate 15.98
    morpholine 53.26
    tert-butylamine 27.5
    n-dodecanol 9.93
    dimethoxymethane 116.05
    ethylene carbonate 10.78
    cyrene 16.77
    2-ethoxyethyl acetate 12.78
    2-ethylhexyl acetate 6.94
    1,2,4-trichlorobenzene 4.92
    4-methylpyridine 19.61
    dibutyl ether 11.05
    2,6-dimethyl-4-heptanol 7.07
    DEF 46.09
    dimethyl isosorbide 27.61
    tetrachloroethylene 15.92
    eugenol 18.31
    triacetin 8.76
    span 80 13.28
    1,4-butanediol 25.5
    1,1-dichloroethane 10.72
    2-methyl-1-pentanol 10.33
    methyl formate 78.09
    2-methyl-1-butanol 15.44
    n-decane 3.51
    butyronitrile 15.1
    3,7-dimethyl-1-octanol 9.53
    1-chlorooctane 6.75
    1-chlorotetradecane 3.92
    n-nonane 3.49
    undecane 2.8
    tert-butylcyclohexane 1.14
    cyclooctane 1.92
    cyclopentanol 18.22
    tetrahydropyran 21.62
    tert-amyl methyl ether 22.33
    2,5,8-trioxanonane 52.08
    1-hexene 5.72
    2-isopropoxyethanol 26.17
    2,2,2-trifluoroethanol 16.57
    methyl butyrate 13.49

    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