Cyanidin Chloride

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  • Identifiers

    CAS number
    528-58-5

    Molecular formula
    C15H11ClO6

    SMILES
    C1=CC(=C(C=C1C2=[O+]C3=CC(=CC(=C3C=C2O)O)O)O)O.[Cl-]

    Safety labels

  • Odor profile

    Fragrance
    Phenolic 63.54%
    Odorless 60.3%
    Burnt 39.38%
    Smoky 29.6%
    Medicinal 26.53%
    Spicy 21.14%
    Savory 19.56%
    Meaty 18.03%
    Balsamic 17.07%
    Vanilla 16.72%

     

    Flavor
    Bitter 92.76%
    Odorless 25.86%
    Sweet-like 22.17%
    Mild 21.65%
    Bland 21.09%
    Very strong 20.88%
    Indole 20.51%
    Rotten 20.32%
    Eugenol 20.28%
    Cedarleaf 20.23%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    11.83 (strong base)

    Molecular weight
    322.69 g/mol

    Flash point

    • 252.29 ˚C est.

  • Synonyms

    • Cyanidin chloride
    • 528-58-5
    • Cyanidol chloride
    • IdB-1027
    • 3,3',4',5,7-Pentahydroxyflavylium chloride
    • 1-Benzopyrylium, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, chloride
    • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-1-benzopyrylium chloride
    • 3,3',4',5,7-Pentahydroxy-2-phenylbenzopyrylium chloride
    • 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol;chloride
    • 2G4283G96U
    • NSC-407291
    • DTXSID80967263
    • Flavylium, 3,3',4',5,7-pentahydroxy-, chloride
    • 1-benzopyrylium, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, chloride (1:1)
    • RefChem:33986
    • DTXCID701394863
    • 208-438-6
    • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromenylium chloride
    • Gastrotelos
    • Cyanidin (Chloride)
    • Idb 1027
    • 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol chloride
    • CHEMBL511367
    • NSC407291
    • 3,3',4,5,7-Pentahydroxyflavylium chloride
    • EINECS 208-438-6
    • NSC 407291
    • 3,3'4',5,7-Pentahydroxyflavylium chloride
    • UNII-2G4283G96U
    • Cyanidin-Chloride
    • Cyanidin hydrochloride
    • Cyanidin chloride CRS
    • Flavylium, 3,3'4',5,7-pentahydroxy-, chloride
    • SCHEMBL156277
    • CYANIDIN CHLORIDE [MI]
    • orb1301720
    • Cyanidin (Chloride) (Standard)
    • SCHEMBL29547214
    • HY-N0499R
    • WLZ4739
    • CYANIDIN CHLORIDE [USP-RS]
    • HY-N0499
    • Cyanidin chloride, >=95% (HPLC)
    • MSK000592
    • Cyanidin chloride, analytical standard
    • AKOS016010264
    • EBC-616828
    • FC31216
    • 3,4',5,7-Pentahydroxyflavylium chloride
    • AC-34419
    • AS-71153
    • DB-052195
    • CS-0009023
    • NS00080093
    • Flavylium,3',4',5,7-pentahydroxy-, chloride
    • 3,3',4',5,7-PENTAHYDROXYFLAVYLIN CHLORIDE
    • 3,4',5,7-Pentahydroxy-2-phenylbenzopyrylium chloride
    • Q27254696
    • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromenyliumchloride
    • 3,3',4',5,7-Pentahydroxyflavylium chloride; Cyanidol chloride
    • 1-Benzopyrylium,4-dihydroxyphenyl)-3,5,7-trihydroxy-, chloride
    • Cyanidin chloride, European Pharmacopoeia (EP) Reference Standard
    • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-1-benzopyran-1-ium chloride
    • 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-1??-chromen-1-ylium chloride
    • Cyanidin chloride, United States Pharmacopeia (USP) Reference Standard
    • 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-1lambda4-chromen-1-ylium chloride
    • 528-58-5

  • Applications

    Cyanidin Chloride is used primarily as a pigment/colorant with applications in cosmetics/personal care to impart red to magenta tones; in coatings and inks it serves as a pigment or dye for decorative finishes and printing; in polymers and plastics it can be employed as a colorant or dye to impart stable coloration during processing. It is also used in analytical settings as a pH-sensitive color indicator for colorimetric studies of anthocyanidin chemistry. Where permitted by regulations, it may be evaluated as a natural colorant in food processing, subject to local rules and formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.01
    methanol 0.06
    isopropanol 0.02
    water 0.01
    ethyl acetate 0.01
    n-propanol 0.04
    acetone 0.0
    n-butanol 0.07
    acetonitrile 0.0
    DMF 0.26
    toluene 0.0
    isobutanol 0.03
    1,4-dioxane 0.02
    methyl acetate 0.01
    THF 0.13
    2-butanone 0.0
    n-pentanol 0.03
    sec-butanol 0.17
    n-hexane 0.0
    ethylene glycol 0.45
    NMP 1.79
    cyclohexane 0.0
    DMSO 1.12
    n-butyl acetate 0.09
    n-octanol 0.18
    chloroform 0.0
    n-propyl acetate 0.02
    acetic acid 0.05
    dichloromethane 0.0
    cyclohexanone 0.01
    propylene glycol 0.71
    isopropyl acetate 0.03
    DMAc 3.0
    2-ethoxyethanol 2.12
    isopentanol 0.14
    n-heptane 0.0
    ethyl formate 0.01
    1,2-dichloroethane 0.0
    n-hexanol 0.09
    2-methoxyethanol 5.88
    isobutyl acetate 0.01
    tetrachloromethane 0.0
    n-pentyl acetate 0.11
    transcutol 5.95
    n-heptanol 0.27
    ethylbenzene 0.0
    MIBK 0.02
    2-propoxyethanol 3.77
    tert-butanol 0.14
    MTBE 0.03
    2-butoxyethanol 2.7
    propionic acid 0.12
    o-xylene 0.0
    formic acid 0.44
    diethyl ether 0.0
    m-xylene 0.0
    p-xylene 0.0
    chlorobenzene 0.0
    dimethyl carbonate 0.05
    n-octane 0.0
    formamide 0.57
    cyclopentanone 0.03
    2-pentanone 0.0
    anisole 0.02
    cyclopentyl methyl ether 0.03
    gamma-butyrolactone 0.16
    1-methoxy-2-propanol 5.98
    pyridine 0.01
    3-pentanone 0.0
    furfural 0.27
    n-dodecane 0.0
    diethylene glycol 4.83
    diisopropyl ether 0.0
    tert-amyl alcohol 0.65
    acetylacetone 0.02
    n-hexadecane 0.0
    acetophenone 0.03
    methyl propionate 0.04
    isopentyl acetate 0.16
    trichloroethylene 0.0
    n-nonanol 0.25
    cyclohexanol 0.05
    benzyl alcohol 0.03
    2-ethylhexanol 0.12
    isooctanol 0.25
    dipropyl ether 0.07
    1,2-dichlorobenzene 0.0
    ethyl lactate 0.45
    propylene carbonate 0.08
    n-methylformamide 0.11
    2-pentanol 0.08
    n-pentane 0.0
    1-propoxy-2-propanol 3.44
    1-methoxy-2-propyl acetate 0.93
    2-(2-methoxypropoxy) propanol 3.62
    mesitylene 0.0
    ε-caprolactone 0.15
    p-cymene 0.02
    epichlorohydrin 0.02
    1,1,1-trichloroethane 0.0
    2-aminoethanol 0.97
    morpholine-4-carbaldehyde 2.15
    sulfolane 1.7
    2,2,4-trimethylpentane 0.0
    2-methyltetrahydrofuran 0.05
    n-hexyl acetate 0.19
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 4.24
    sec-butyl acetate 0.03
    tert-butyl acetate 0.15
    decalin 0.0
    glycerin 5.58
    diglyme 5.33
    acrylic acid 0.14
    isopropyl myristate 0.11
    n-butyric acid 0.16
    acetyl acetate 0.01
    di(2-ethylhexyl) phthalate 0.2
    ethyl propionate 0.05
    nitromethane 0.03
    1,2-diethoxyethane 0.22
    benzonitrile 0.0
    trioctyl phosphate 0.2
    1-bromopropane 0.0
    gamma-valerolactone 0.63
    n-decanol 0.17
    triethyl phosphate 0.25
    4-methyl-2-pentanol 0.09
    propionitrile 0.0
    vinylene carbonate 0.03
    1,1,2-trichlorotrifluoroethane 0.53
    DMS 0.12
    cumene 0.0
    2-octanol 0.16
    2-hexanone 0.01
    octyl acetate 0.16
    limonene 0.02
    1,2-dimethoxyethane 1.06
    ethyl orthosilicate 0.25
    tributyl phosphate 0.18
    diacetone alcohol 1.63
    N,N-dimethylaniline 0.04
    acrylonitrile 0.01
    aniline 0.01
    1,3-propanediol 1.87
    bromobenzene 0.0
    dibromomethane 0.0
    1,1,2,2-tetrachloroethane 0.0
    2-methyl-cyclohexyl acetate 0.14
    tetrabutyl urea 0.39
    diisobutyl methanol 0.13
    2-phenylethanol 0.1
    styrene 0.0
    dioctyl adipate 0.21
    dimethyl sulfate 0.33
    ethyl butyrate 0.16
    methyl lactate 1.24
    butyl lactate 0.75
    diethyl carbonate 0.1
    propanediol butyl ether 2.13
    triethyl orthoformate 0.38
    p-tert-butyltoluene 0.02
    methyl 4-tert-butylbenzoate 0.77
    morpholine 0.12
    tert-butylamine 0.03
    n-dodecanol 0.1
    dimethoxymethane 0.19
    ethylene carbonate 0.02
    cyrene 1.89
    2-ethoxyethyl acetate 0.28
    2-ethylhexyl acetate 0.09
    1,2,4-trichlorobenzene 0.0
    4-methylpyridine 0.0
    dibutyl ether 0.06
    2,6-dimethyl-4-heptanol 0.13
    DEF 0.18
    dimethyl isosorbide 3.65
    tetrachloroethylene 0.0
    eugenol 1.03
    triacetin 0.38
    span 80 1.65
    1,4-butanediol 0.23
    1,1-dichloroethane 0.0
    2-methyl-1-pentanol 0.09
    methyl formate 0.02
    2-methyl-1-butanol 0.21
    n-decane 0.0
    butyronitrile 0.0
    3,7-dimethyl-1-octanol 0.2
    1-chlorooctane 0.0
    1-chlorotetradecane 0.0
    n-nonane 0.0
    undecane 0.0
    tert-butylcyclohexane 0.0
    cyclooctane 0.0
    cyclopentanol 0.06
    tetrahydropyran 0.0
    tert-amyl methyl ether 0.16
    2,5,8-trioxanonane 4.42
    1-hexene 0.0
    2-isopropoxyethanol 0.76
    2,2,2-trifluoroethanol 0.06
    methyl butyrate 0.06

    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