Supranol brilliant red 3B

Overview IFRA Request a quote

  • Identifiers

    CAS number
    8004-53-3

    Molecular formula
    C30H29N3Na2O9S3

    SMILES
    CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=C3O)N=NC4=C(C=C(C=C4)C5CCCCC5)C)S(=O)(=O)[O-].[Na+].[Na+]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 72.14%
    Cooked 22.64%
    Savory 20.42%
    Bitter 18.0%
    Fruity 17.95%
    Roasted 16.16%
    Grape 15.9%
    Meaty 14.65%
    Fresh 13.93%
    Fatty 13.93%

     

    Flavor
    Bitter 90.92%
    Odorless 29.46%
    Bland 20.76%
    Nitrile 20.2%
    Very strong 18.14%
    Cedarleaf 17.86%
    Taco 17.86%
    Indole 17.84%
    Lovage 17.63%
    Bread crust 17.62%

     

    Odor impact est.
    Odorless

  • Properties

    pKa est.
    4.1 (weak acid)

    Molecular weight
    717.7 g/mol

    Flash point

    • 372.76 ˚C est.

  • Synonyms

    • Supranol brilliant red 3B
    • 8004-53-3
    • disodium;3-[(4-cyclohexyl-2-methylphenyl)diazenyl]-4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonate
    • acid red 155
    • 10236-37-0
    • SCHEMBL29357469
    • DTXSID601021300
    • 2,7-Naphthalenedisulfonic acid, 3-[2-(4-cyclohexyl-2-methylphenyl)diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
    • Sodium 3-((4-cyclohexyl-2-methylphenyl)diazenyl)-4-hydroxy-5-((4-methylphenyl)sulfonamido)naphthalene-2,7-disulfonate
    • 10236-37-0

  • Applications

    Supranol brilliant red 3B (CAS 8004-53-3) is a colorant used as a dye across diverse industrial processes, with typical applications including textile dyeing and finishing, coloring of coatings and printing inks, incorporation into plastics and polymer systems to provide color (often as a dye concentrate or in solution), dyeing paper and paperboard products, and it may be considered for household formulations or cleaning products as a colorant, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.69
    methanol 2.12
    isopropanol 1.06
    water 0.0
    ethyl acetate 1.55
    n-propanol 1.6
    acetone 8.11
    n-butanol 0.8
    acetonitrile 1.52
    DMF 24.8
    toluene 0.53
    isobutanol 0.69
    1,4-dioxane 5.28
    methyl acetate 3.8
    THF 15.2
    2-butanone 8.01
    n-pentanol 0.56
    sec-butanol 0.98
    n-hexane 0.01
    ethylene glycol 0.59
    NMP 17.83
    cyclohexane 0.02
    DMSO 12.49
    n-butyl acetate 1.39
    n-octanol 0.39
    chloroform 5.39
    n-propyl acetate 1.67
    acetic acid 5.68
    dichloromethane 4.29
    cyclohexanone 7.04
    propylene glycol 1.36
    isopropyl acetate 1.01
    DMAc 26.91
    2-ethoxyethanol 3.29
    isopentanol 0.45
    n-heptane 0.01
    ethyl formate 2.21
    1,2-dichloroethane 2.0
    n-hexanol 0.33
    2-methoxyethanol 6.57
    isobutyl acetate 0.77
    tetrachloromethane 0.21
    n-pentyl acetate 1.76
    transcutol 6.04
    n-heptanol 0.41
    ethylbenzene 0.16
    MIBK 0.97
    2-propoxyethanol 3.28
    tert-butanol 0.69
    MTBE 0.66
    2-butoxyethanol 2.55
    propionic acid 2.62
    o-xylene 0.25
    formic acid 2.38
    diethyl ether 0.7
    m-xylene 0.18
    p-xylene 0.29
    chlorobenzene 0.88
    dimethyl carbonate 1.99
    n-octane 0.01
    formamide 3.68
    cyclopentanone 14.98
    2-pentanone 2.65
    anisole 1.04
    cyclopentyl methyl ether 1.03
    gamma-butyrolactone 12.85
    1-methoxy-2-propanol 4.17
    pyridine 7.01
    3-pentanone 2.13
    furfural 10.66
    n-dodecane 0.01
    diethylene glycol 2.06
    diisopropyl ether 0.09
    tert-amyl alcohol 0.7
    acetylacetone 5.2
    n-hexadecane 0.01
    acetophenone 2.07
    methyl propionate 2.3
    isopentyl acetate 0.99
    trichloroethylene 8.42
    n-nonanol 0.45
    cyclohexanol 0.5
    benzyl alcohol 1.33
    2-ethylhexanol 0.19
    isooctanol 0.28
    dipropyl ether 0.44
    1,2-dichlorobenzene 0.68
    ethyl lactate 1.29
    propylene carbonate 3.83
    n-methylformamide 6.94
    2-pentanol 0.34
    n-pentane 0.01
    1-propoxy-2-propanol 2.18
    1-methoxy-2-propyl acetate 2.29
    2-(2-methoxypropoxy) propanol 2.84
    mesitylene 0.08
    ε-caprolactone 5.21
    p-cymene 0.12
    epichlorohydrin 11.33
    1,1,1-trichloroethane 1.31
    2-aminoethanol 1.31
    morpholine-4-carbaldehyde 15.56
    sulfolane 15.43
    2,2,4-trimethylpentane 0.01
    2-methyltetrahydrofuran 2.72
    n-hexyl acetate 1.6
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 3.34
    sec-butyl acetate 0.72
    tert-butyl acetate 1.0
    decalin 0.01
    glycerin 2.38
    diglyme 6.22
    acrylic acid 3.58
    isopropyl myristate 0.52
    n-butyric acid 2.2
    acetyl acetate 1.3
    di(2-ethylhexyl) phthalate 0.91
    ethyl propionate 1.04
    nitromethane 12.73
    1,2-diethoxyethane 1.91
    benzonitrile 1.57
    trioctyl phosphate 0.52
    1-bromopropane 0.61
    gamma-valerolactone 26.74
    n-decanol 0.3
    triethyl phosphate 0.47
    4-methyl-2-pentanol 0.15
    propionitrile 1.45
    vinylene carbonate 4.31
    1,1,2-trichlorotrifluoroethane 11.71
    DMS 1.83
    cumene 0.08
    2-octanol 0.29
    2-hexanone 2.39
    octyl acetate 0.91
    limonene 0.15
    1,2-dimethoxyethane 6.18
    ethyl orthosilicate 0.4
    tributyl phosphate 0.62
    diacetone alcohol 2.26
    N,N-dimethylaniline 0.59
    acrylonitrile 3.08
    aniline 1.15
    1,3-propanediol 1.92
    bromobenzene 0.68
    dibromomethane 1.53
    1,1,2,2-tetrachloroethane 5.44
    2-methyl-cyclohexyl acetate 0.85
    tetrabutyl urea 1.42
    diisobutyl methanol 0.11
    2-phenylethanol 1.06
    styrene 0.28
    dioctyl adipate 1.22
    dimethyl sulfate 3.64
    ethyl butyrate 1.02
    methyl lactate 2.41
    butyl lactate 2.03
    diethyl carbonate 0.62
    propanediol butyl ether 2.54
    triethyl orthoformate 0.85
    p-tert-butyltoluene 0.12
    methyl 4-tert-butylbenzoate 2.0
    morpholine 6.81
    tert-butylamine 0.18
    n-dodecanol 0.2
    dimethoxymethane 6.16
    ethylene carbonate 2.54
    cyrene 3.47
    2-ethoxyethyl acetate 3.73
    2-ethylhexyl acetate 0.72
    1,2,4-trichlorobenzene 1.41
    4-methylpyridine 3.96
    dibutyl ether 0.45
    2,6-dimethyl-4-heptanol 0.11
    DEF 3.19
    dimethyl isosorbide 4.24
    tetrachloroethylene 2.44
    eugenol 2.5
    triacetin 2.64
    span 80 2.46
    1,4-butanediol 0.67
    1,1-dichloroethane 1.82
    2-methyl-1-pentanol 0.35
    methyl formate 5.82
    2-methyl-1-butanol 0.53
    n-decane 0.02
    butyronitrile 1.0
    3,7-dimethyl-1-octanol 0.27
    1-chlorooctane 0.15
    1-chlorotetradecane 0.06
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.01
    cyclooctane 0.0
    cyclopentanol 1.3
    tetrahydropyran 2.38
    tert-amyl methyl ether 0.48
    2,5,8-trioxanonane 4.45
    1-hexene 0.07
    2-isopropoxyethanol 1.65
    2,2,2-trifluoroethanol 1.72
    methyl butyrate 1.92

    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