HC Red No. 15

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  • Identifiers

    CAS number
    90648-73-0

    Molecular formula
    C9H13N3O3

    SMILES
    C1=CC(=C(C=C1N)[N+](=O)[O-])NCCCO

    Safety labels

  • Odor profile

    Fragrance
    Odorless 54.74%
    Savory 30.08%
    Meaty 29.31%
    Grape 28.22%
    Sweet 27.0%
    Fishy 25.43%
    Animal 23.73%
    Cheesy 23.12%
    Cooked 21.11%
    Bitter 20.1%

     

    Flavor
    Odorless 55.38%
    Bitter 50.14%
    Mild 40.02%
    Fruity 24.7%
    Bland 23.21%
    Sweet-like 22.85%
    Very mild 21.33%
    Orange flower 21.02%
    Yeast 20.77%
    Orange blossom 20.13%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    0.9

    pKa est.
    8.31 (weak base)

    Molecular weight
    211.22 g/mol

    Flash point

    • 213.97 ˚C est.

  • Synonyms

    • HC Red no. 15
    • Colorex HCRL5
    • UNII-92PUO7T9OF
    • 92PUO7T9OF
    • 90648-73-0
    • 1-Propanol, 3-(4-amino-2-nitroanilino)-
    • COLOREX HCR15
    • 1-Propanol, 3-((4-amino-2-nitrophenyl)amino)-
    • DTXSID80238228
    • RefChem:145373
    • DTXCID00160719
    • HC RED NO. 15 [INCI]
    • 3-(4-amino-2-nitroanilino)propan-1-ol
    • SCHEMBL9820097
    • Q27271519
    • 90648-73-0

  • Applications

    HC Red No. 15 (CAS 90648-73-0) is a synthetic colorant that may be used as a dye or pigment across a range of industrial applications. In practice, it may be employed in polymers and plastics as a colorant, in coatings and printing inks to provide red hues, in textiles and fabrics as a dye, in cosmetics and personal care formulations as a colorant, and in household products such as cleaners and detergents to impart coloration, with use subject to applicable regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 14.82
    methanol 41.58
    isopropanol 6.37
    water 2.45
    ethyl acetate 18.31
    n-propanol 8.84
    acetone 52.22
    n-butanol 6.79
    acetonitrile 13.77
    DMF 270.19
    toluene 2.43
    isobutanol 5.67
    1,4-dioxane 12.05
    methyl acetate 19.95
    THF 72.06
    2-butanone 28.11
    n-pentanol 6.82
    sec-butanol 4.58
    n-hexane 0.05
    ethylene glycol 38.12
    NMP 208.78
    cyclohexane 0.1
    DMSO 494.95
    n-butyl acetate 9.42
    n-octanol 1.84
    chloroform 3.49
    n-propyl acetate 9.47
    acetic acid 72.64
    dichloromethane 5.01
    cyclohexanone 44.36
    propylene glycol 34.84
    isopropyl acetate 9.04
    DMAc 300.54
    2-ethoxyethanol 46.92
    isopentanol 8.87
    n-heptane 0.1
    ethyl formate 25.6
    1,2-dichloroethane 7.15
    n-hexanol 7.23
    2-methoxyethanol 105.59
    isobutyl acetate 5.42
    tetrachloromethane 1.05
    n-pentyl acetate 4.08
    transcutol 63.1
    n-heptanol 3.41
    ethylbenzene 1.64
    MIBK 11.2
    2-propoxyethanol 35.64
    tert-butanol 13.31
    MTBE 3.26
    2-butoxyethanol 16.84
    propionic acid 28.89
    o-xylene 2.9
    formic acid 117.91
    diethyl ether 1.52
    m-xylene 2.99
    p-xylene 2.43
    chlorobenzene 3.48
    dimethyl carbonate 22.11
    n-octane 0.05
    formamide 153.31
    cyclopentanone 94.22
    2-pentanone 19.83
    anisole 7.89
    cyclopentyl methyl ether 9.58
    gamma-butyrolactone 118.56
    1-methoxy-2-propanol 54.19
    pyridine 17.66
    3-pentanone 10.66
    furfural 98.64
    n-dodecane 0.07
    diethylene glycol 62.92
    diisopropyl ether 0.73
    tert-amyl alcohol 9.57
    acetylacetone 51.41
    n-hexadecane 0.08
    acetophenone 18.57
    methyl propionate 25.95
    isopentyl acetate 9.85
    trichloroethylene 18.36
    n-nonanol 2.1
    cyclohexanol 6.2
    benzyl alcohol 16.68
    2-ethylhexanol 4.22
    isooctanol 3.17
    dipropyl ether 2.07
    1,2-dichlorobenzene 4.83
    ethyl lactate 19.7
    propylene carbonate 48.14
    n-methylformamide 112.08
    2-pentanol 2.9
    n-pentane 0.04
    1-propoxy-2-propanol 19.99
    1-methoxy-2-propyl acetate 22.0
    2-(2-methoxypropoxy) propanol 22.94
    mesitylene 1.91
    ε-caprolactone 38.75
    p-cymene 2.18
    epichlorohydrin 69.43
    1,1,1-trichloroethane 4.34
    2-aminoethanol 40.49
    morpholine-4-carbaldehyde 99.81
    sulfolane 194.18
    2,2,4-trimethylpentane 0.11
    2-methyltetrahydrofuran 19.51
    n-hexyl acetate 5.28
    isooctane 0.09
    2-(2-butoxyethoxy)ethanol 26.03
    sec-butyl acetate 5.55
    tert-butyl acetate 12.46
    decalin 0.18
    glycerin 90.42
    diglyme 48.15
    acrylic acid 39.63
    isopropyl myristate 2.44
    n-butyric acid 31.98
    acetyl acetate 16.34
    di(2-ethylhexyl) phthalate 7.61
    ethyl propionate 9.83
    nitromethane 149.24
    1,2-diethoxyethane 6.59
    benzonitrile 11.78
    trioctyl phosphate 4.77
    1-bromopropane 1.24
    gamma-valerolactone 112.52
    n-decanol 1.76
    triethyl phosphate 8.28
    4-methyl-2-pentanol 3.31
    propionitrile 7.6
    vinylene carbonate 36.78
    1,1,2-trichlorotrifluoroethane 88.31
    DMS 12.89
    cumene 1.62
    2-octanol 1.44
    2-hexanone 10.49
    octyl acetate 3.79
    limonene 2.52
    1,2-dimethoxyethane 47.81
    ethyl orthosilicate 6.39
    tributyl phosphate 5.53
    diacetone alcohol 38.06
    N,N-dimethylaniline 7.1
    acrylonitrile 20.53
    aniline 9.2
    1,3-propanediol 48.84
    bromobenzene 2.42
    dibromomethane 2.3
    1,1,2,2-tetrachloroethane 13.8
    2-methyl-cyclohexyl acetate 9.74
    tetrabutyl urea 9.39
    diisobutyl methanol 2.75
    2-phenylethanol 14.19
    styrene 1.82
    dioctyl adipate 7.0
    dimethyl sulfate 68.84
    ethyl butyrate 9.01
    methyl lactate 46.67
    butyl lactate 10.61
    diethyl carbonate 8.28
    propanediol butyl ether 18.81
    triethyl orthoformate 7.05
    p-tert-butyltoluene 1.94
    methyl 4-tert-butylbenzoate 16.5
    morpholine 23.64
    tert-butylamine 2.85
    n-dodecanol 1.38
    dimethoxymethane 51.13
    ethylene carbonate 26.79
    cyrene 43.69
    2-ethoxyethyl acetate 10.2
    2-ethylhexyl acetate 6.19
    1,2,4-trichlorobenzene 7.87
    4-methylpyridine 17.42
    dibutyl ether 1.23
    2,6-dimethyl-4-heptanol 2.75
    DEF 38.97
    dimethyl isosorbide 42.14
    tetrachloroethylene 8.78
    eugenol 19.85
    triacetin 13.51
    span 80 16.18
    1,4-butanediol 22.03
    1,1-dichloroethane 2.85
    2-methyl-1-pentanol 8.15
    methyl formate 82.98
    2-methyl-1-butanol 7.16
    n-decane 0.09
    butyronitrile 6.91
    3,7-dimethyl-1-octanol 2.96
    1-chlorooctane 0.53
    1-chlorotetradecane 0.33
    n-nonane 0.06
    undecane 0.08
    tert-butylcyclohexane 0.17
    cyclooctane 0.06
    cyclopentanol 12.55
    tetrahydropyran 5.14
    tert-amyl methyl ether 3.55
    2,5,8-trioxanonane 39.59
    1-hexene 0.36
    2-isopropoxyethanol 22.55
    2,2,2-trifluoroethanol 43.36
    methyl butyrate 16.87

    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