Acid Blue 80

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  • Identifiers

    CAS number
    4474-24-2

    Molecular formula
    C32H28N2Na2O8S2

    SMILES
    CC1=CC(=C(C(=C1NC2=C3C(=C(C=C2)NC4=C(C(=C(C=C4C)C)S(=O)(=O)[O-])C)C(=O)C5=CC=CC=C5C3=O)C)S(=O)(=O)[O-])C.[Na+].[Na+]

    Safety labels

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 66.19%
    Savory 20.23%
    Bitter 19.93%
    Grape 19.79%
    Fatty 19.25%
    Cooked 18.83%
    Musk 17.24%
    Dry 17.17%
    Milky 17.03%
    Burnt 16.7%

     

    Flavor
    Bitter 93.41%
    Odorless 31.27%
    Bland 21.1%
    Nitrile 19.41%
    Very strong 18.25%
    Sweet-like 18.15%
    Cedarleaf 18.05%
    Indole 18.0%
    Taco 17.56%
    Bread crust 17.44%

     

    Odor impact est.
    Odorless

  • Properties

    pKa est.
    0.88 (strong acid)

    Molecular weight
    678.7 g/mol

    Flash point

    • 341.66 ˚C est.

  • Synonyms

    • Acid blue 80
    • 4474-24-2
    • C.I. ACID BLUE 80
    • Alizarine Fast Blue R
    • Weak Acid Brilliant Blue RAW
    • Alizarine Milling Blue R
    • Acid Brilliant Blue RAWL
    • Acid Anthraquinone Brilliant Blue
    • Acid Brilliant Blue Anthraquinone
    • Brilliant Alizarine Milling Blue BL
    • C.I. 61585
    • ET8107F56D
    • 2-Mesitylenesulfonic acid, 4,4'-(1,4-anthraquinonylenediimino)di-, disodium salt
    • Sodium 3,3'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(2,4,6-trimethylbenzenesulphonate)
    • Benzenesulfonic acid, 3,3'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis(2,4,6-trimethyl-, disodium salt
    • DTXSID2041705
    • J65.272E
    • Benzenesulfonic acid, 3,3'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis(2,4,6-trimethyl-, sodium salt (1:2)
    • RefChem:109237
    • DTXCID0021705
    • 224-748-4
    • Alizarine Blue BL
    • Nylosan Blue C-L
    • Nylosan Blue F-L
    • Polar Brilliant Blue RAW
    • 68214-05-1
    • Kislotnyi yarko-sinii antrakhinonovyi
    • Endanil Blue B
    • Coomassie Blue B
    • disodium;3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfonatoanilino)anthracen-1-yl]amino]-2,4,6-trimethylbenzenesulfonate
    • C-WR Blue 10
    • Polar Brilliant Blue RAWL
    • Stenolana Brilliant Blue BL
    • Atlantic Alizarine Milling Blue RB
    • EINECS 224-748-4
    • Lanasyn Blue F-L 150
    • NSC 295305
    • Anthraquinone Brilliant Blue
    • CI 61585
    • UNII-ET8107F56D
    • BLUE RAW
    • ACIDBLUE80
    • NAPHTHAZINE BLUE BL
    • ACID MILLING BLUE RAW
    • SCHEMBL341554
    • ACID BRILLIANT BLUE RAW
    • SCHEMBL29356228
    • BRILLIANT BLUE ANTHRAQUINONE
    • DIACID BRILLIANT SKY BLUE BW
    • Acid Blue 80, Dye content 40 %
    • MFCD00001192
    • MSK169485
    • WEAK ACID BRILLIANT BLUE RAWL
    • AKOS015903051
    • AKOS024319028
    • Benzenesulfonic acid, 3,3'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis(2,4- ,6-trimethyl-, disodium salt
    • Disodium 3,3'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis(2,4- ,6-trimethylbenzenesulfonate)
    • NS00013524
    • Q27277355
    • 1,4-BIS((2,4,6-TRIMETHYL-3-(SODIOOXYSULFONYL)PHENYL)AMINO)ANTHRACENE-9,10-DIONE
    • 3,3'-((9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYL)BIS(IMINO))BIS(2,4,6-TRIMETHYLBENZENESULFONIC ACID SODIUM) SALT
    • 3,3'-((9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYL)BISIMINO)BIS(2,4,6-TRIMETHYLBENZENESULFONIC ACID SODIUM) SALT
    • 3,3'-((9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYL)DIIMINO)BIS(2,4,6-TRIMETHYLBENZENESULFONIC ACID SODIUM) SALT
    • 3,3'-(9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYLBIS(IMINO))BIS(2,4,6-TRIMETHYLBENZENESULFONIC ACID SODIUM) SALT
    • DISODIUM 3,3'-((9,10-DIHYDRO-9,10-DIOXO-1,4-ANTHRACENEDIYL)DIIMINO)BIS(2,4,6-TRIMETHYLBENZENESULFONATE)
    • DISODIUM 3,3'-((9,10-DIOXO-9,10-DIHYDROANTHRACENE-1,4-DIYL)DIIMINO)BIS(2,4,6-TRIMETHYLBENZENESULFONATE)
    • Disodium 3,3'-[(9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl)]bis(2,4,6-trimethylbenzene-1-sulfonate)
    • DISODIUM 3-((9,10-DIOXO-4-(2,4,6-TRIMETHYL-3-SULFONATOANILINO)ANTHRACEN-1-YL)AMINO)-2,4,6-TRIMETHYLBENZENESULFONATE
    • Sodium 3,3'-((9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl))bis(2,4,6-trimethylbenzenesulfonate)
    • Sodium3,3'-((9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl))bis(2,4,6-trimethylbenzenesulfonate)
    • 4474-24-2

  • Applications

    Acid Blue 80 (CAS 4474-24-2) is an acid dye primarily used for coloring protein fibers such as wool and silk, and also applicable to nylon and other synthetic fibers in an acidic dye bath; it is commonly used for leather coloration, paper coloring, and as a colorant in coatings, inks, and polymer or plastic formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.19
    methanol 0.27
    isopropanol 0.14
    water 0.0
    ethyl acetate 0.53
    n-propanol 0.27
    acetone 0.7
    n-butanol 0.2
    acetonitrile 0.2
    DMF 6.09
    toluene 0.27
    isobutanol 0.16
    1,4-dioxane 1.51
    methyl acetate 0.87
    THF 4.39
    2-butanone 1.42
    n-pentanol 0.13
    sec-butanol 0.21
    n-hexane 0.01
    ethylene glycol 0.08
    NMP 11.41
    cyclohexane 0.02
    DMSO 1.96
    n-butyl acetate 0.43
    n-octanol 0.06
    chloroform 3.48
    n-propyl acetate 0.34
    acetic acid 0.63
    dichloromethane 2.39
    cyclohexanone 1.9
    propylene glycol 0.16
    isopropyl acetate 0.33
    DMAc 8.03
    2-ethoxyethanol 0.55
    isopentanol 0.13
    n-heptane 0.01
    ethyl formate 0.43
    1,2-dichloroethane 1.04
    n-hexanol 0.11
    2-methoxyethanol 1.2
    isobutyl acetate 0.16
    tetrachloromethane 0.22
    n-pentyl acetate 0.35
    transcutol 0.59
    n-heptanol 0.11
    ethylbenzene 0.09
    MIBK 0.31
    2-propoxyethanol 0.99
    tert-butanol 0.13
    MTBE 0.27
    2-butoxyethanol 0.55
    propionic acid 0.63
    o-xylene 0.16
    formic acid 0.42
    diethyl ether 0.33
    m-xylene 0.13
    p-xylene 0.12
    chlorobenzene 0.34
    dimethyl carbonate 0.99
    n-octane 0.01
    formamide 0.76
    cyclopentanone 4.29
    2-pentanone 0.71
    anisole 0.29
    cyclopentyl methyl ether 0.85
    gamma-butyrolactone 4.54
    1-methoxy-2-propanol 0.95
    pyridine 1.85
    3-pentanone 0.86
    furfural 2.86
    n-dodecane 0.0
    diethylene glycol 0.48
    diisopropyl ether 0.06
    tert-amyl alcohol 0.21
    acetylacetone 0.95
    n-hexadecane 0.0
    acetophenone 0.47
    methyl propionate 1.06
    isopentyl acetate 0.35
    trichloroethylene 3.74
    n-nonanol 0.07
    cyclohexanol 0.23
    benzyl alcohol 0.28
    2-ethylhexanol 0.09
    isooctanol 0.08
    dipropyl ether 0.27
    1,2-dichlorobenzene 0.34
    ethyl lactate 0.29
    propylene carbonate 1.23
    n-methylformamide 1.49
    2-pentanol 0.12
    n-pentane 0.01
    1-propoxy-2-propanol 0.76
    1-methoxy-2-propyl acetate 0.88
    2-(2-methoxypropoxy) propanol 0.5
    mesitylene 0.06
    ε-caprolactone 1.76
    p-cymene 0.06
    epichlorohydrin 4.22
    1,1,1-trichloroethane 0.78
    2-aminoethanol 0.2
    morpholine-4-carbaldehyde 5.41
    sulfolane 7.16
    2,2,4-trimethylpentane 0.01
    2-methyltetrahydrofuran 1.52
    n-hexyl acetate 0.26
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 0.44
    sec-butyl acetate 0.22
    tert-butyl acetate 0.36
    decalin 0.01
    glycerin 0.46
    diglyme 1.19
    acrylic acid 0.86
    isopropyl myristate 0.1
    n-butyric acid 0.59
    acetyl acetate 0.37
    di(2-ethylhexyl) phthalate 0.18
    ethyl propionate 0.4
    nitromethane 1.95
    1,2-diethoxyethane 0.37
    benzonitrile 0.24
    trioctyl phosphate 0.11
    1-bromopropane 0.44
    gamma-valerolactone 5.99
    n-decanol 0.05
    triethyl phosphate 0.28
    4-methyl-2-pentanol 0.06
    propionitrile 0.32
    vinylene carbonate 1.34
    1,1,2-trichlorotrifluoroethane 3.98
    DMS 0.56
    cumene 0.04
    2-octanol 0.06
    2-hexanone 0.46
    octyl acetate 0.16
    limonene 0.12
    1,2-dimethoxyethane 1.28
    ethyl orthosilicate 0.24
    tributyl phosphate 0.12
    diacetone alcohol 0.58
    N,N-dimethylaniline 0.23
    acrylonitrile 0.6
    aniline 0.41
    1,3-propanediol 0.33
    bromobenzene 0.36
    dibromomethane 1.03
    1,1,2,2-tetrachloroethane 3.08
    2-methyl-cyclohexyl acetate 0.32
    tetrabutyl urea 0.27
    diisobutyl methanol 0.06
    2-phenylethanol 0.26
    styrene 0.11
    dioctyl adipate 0.22
    dimethyl sulfate 2.33
    ethyl butyrate 0.38
    methyl lactate 0.86
    butyl lactate 0.34
    diethyl carbonate 0.25
    propanediol butyl ether 0.25
    triethyl orthoformate 0.39
    p-tert-butyltoluene 0.07
    methyl 4-tert-butylbenzoate 0.57
    morpholine 2.1
    tert-butylamine 0.06
    n-dodecanol 0.03
    dimethoxymethane 2.05
    ethylene carbonate 0.85
    cyrene 1.14
    2-ethoxyethyl acetate 0.71
    2-ethylhexyl acetate 0.31
    1,2,4-trichlorobenzene 0.69
    4-methylpyridine 1.08
    dibutyl ether 0.1
    2,6-dimethyl-4-heptanol 0.06
    DEF 1.65
    dimethyl isosorbide 1.33
    tetrachloroethylene 1.45
    eugenol 0.52
    triacetin 0.45
    span 80 0.4
    1,4-butanediol 0.1
    1,1-dichloroethane 0.79
    2-methyl-1-pentanol 0.11
    methyl formate 1.08
    2-methyl-1-butanol 0.17
    n-decane 0.01
    butyronitrile 0.24
    3,7-dimethyl-1-octanol 0.05
    1-chlorooctane 0.05
    1-chlorotetradecane 0.02
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.01
    cyclooctane 0.01
    cyclopentanol 0.52
    tetrahydropyran 0.93
    tert-amyl methyl ether 0.33
    2,5,8-trioxanonane 0.74
    1-hexene 0.06
    2-isopropoxyethanol 0.32
    2,2,2-trifluoroethanol 0.45
    methyl butyrate 0.53

    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