Zinc Chromate

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  • Identifiers

    CAS number
    13530-65-9

    Molecular formula
    CrO4Zn

    SMILES
    [O-][Cr](=O)(=O)[O-].[Zn+2]

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Odorless 96.97%
    Sour 14.45%
    Bitter 12.65%
    Sharp 12.48%
    Clean 9.77%
    Pungent 8.32%
    Animal 7.89%
    Burnt 7.42%
    Aromatic 7.26%
    Milky 6.97%

    Scent© AI

  • Properties

    Molecular weight
    181.4 g/mol

    Melting point expt.

    • 316 °C

    Flash point est.
    18.48 ˚C

    Solubility expt.

    • Sparingly soluble in water
    • 3.08 g/100 g water
    • Soluble in acid, liquid ammonia; insoluble in acetone
    • Dissolves readily in acids
    • Solubility in water: none

  • Synonyms

    • ZINC CHROMATE
    • 13530-65-9
    • Zinc Chrome Yellow
    • Zinc chrome
    • Zinc yellow
    • Buttercup Yellow
    • Zincro ZTO
    • Zinc chromate C
    • Zinc chromate O
    • Zinc chromate T
    • Zinc chromate Z
    • Zinc chromate AM
    • Zinc hydroxychromate
    • Zinc tetroxychromate
    • Zinc tetraoxychromate
    • Chromic acid, zinc salt
    • 37300-23-5
    • Zinc tetraoxychromate 76A
    • Zinc tetraoxychromate 780B
    • Zinc chromate(VI) hydroxide
    • Zinc chrome (anti-corrosion)
    • Chromium zinc oxide (ZrCrO4)
    • Zinc chromium oxide (ZrCrO4)
    • CCRIS 7569
    • HSDB 6188
    • zinc;dioxido(dioxo)chromium
    • Chromic acid (H2CrO4), zinc salt (1:1)
    • EINECS 236-878-9
    • UNII-05F2837HUF
    • CI 77955
    • 05F2837HUF
    • C.I. 77955
    • ZINC(+2) CATION
    • ZINC CHROMATE [HSDB]
    • CCRIS 1315
    • ZINC CHROMATE (ZNCRO4)
    • DTXSID7047485
    • ZINC CHROMATE (VI) HYDROXIDE
    • ZINC CHROMATE(VI) HYDROXIDE [MI]
    • 14675-41-3
    • Basic zinc chromate
    • ZTO
    • Zinc chromate M
    • Pure zinc chrome
    • Pure zinc yellow
    • Zinc yellow KSH
    • Zinc chromic acid
    • Zinc yellow 1
    • ZnCrO4
    • Zinc yellow 386N
    • Zinc yellow 1425
    • 15748-91-1
    • Zinc yellow AZ-16
    • Zinc yellow AZ-18
    • Zinc Yellow 1007
    • Zinc yellow 40-9015
    • Zinc chrome (anticorrosion)
    • C.P. Zinc yellow X-883
    • Basic zinc chromate X-2259
    • Potassium Zinc Chromate Yellow
    • Zinc chromium oxide (ZnCrO4)
    • DTXCID5027485
    • DTXSID0094813
    • MFCD00036281
    • AKOS015911036
    • zinc(2+) ion chromium dihydrate dihydroxide
    • NS00112462
    • Q204701
    • 236-878-9
    • 609-398-6

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 202.58
    methanol 399.48
    isopropanol 154.28
    water 350.3
    ethyl acetate 47.65
    n-propanol 127.16
    acetone 156.99
    n-butanol 105.63
    acetonitrile 74.92
    DMF 763.94
    toluene 16.55
    isobutanol 78.99
    1,4-dioxane 105.6
    methyl acetate 59.25
    THF 232.66
    2-butanone 65.58
    n-pentanol 66.66
    sec-butanol 105.89
    n-hexane 8.76
    ethylene glycol 208.52
    NMP 335.05
    cyclohexane 11.06
    DMSO 777.29
    n-butyl acetate 26.27
    n-octanol 40.97
    chloroform 53.91
    n-propyl acetate 32.95
    acetic acid 121.75
    dichloromethane 70.95
    cyclohexanone 50.95
    propylene glycol 126.7
    isopropyl acetate 31.24
    DMAc 506.73
    2-ethoxyethanol 195.91
    isopentanol 68.31
    n-heptane 11.66
    ethyl formate 75.86
    1,2-dichloroethane 65.16
    n-hexanol 52.75
    2-methoxyethanol 398.46
    isobutyl acetate 15.8
    tetrachloromethane 17.06
    n-pentyl acetate 29.23
    transcutol 120.19
    n-heptanol 43.46
    ethylbenzene 9.58
    MIBK 33.29
    2-propoxyethanol 141.69
    tert-butanol 168.37
    MTBE 64.51
    2-butoxyethanol 92.17
    propionic acid 69.45
    o-xylene 19.26
    formic acid 262.97
    diethyl ether 84.92
    m-xylene 15.78
    p-xylene 10.95
    chlorobenzene 12.91
    dimethyl carbonate 73.58
    n-octane 6.71
    formamide 398.37
    cyclopentanone 98.63
    2-pentanone 58.2
    anisole 32.55
    cyclopentyl methyl ether 74.42
    gamma-butyrolactone 118.27
    1-methoxy-2-propanol 251.51
    pyridine 58.71
    3-pentanone 46.57
    furfural 122.9
    n-dodecane 4.72
    diethylene glycol 196.5
    diisopropyl ether 21.39
    tert-amyl alcohol 117.6
    acetylacetone 58.15
    n-hexadecane 4.87
    acetophenone 34.31
    methyl propionate 70.28
    isopentyl acetate 20.06
    trichloroethylene 56.8
    n-nonanol 36.81
    cyclohexanol 59.09
    benzyl alcohol 45.32
    2-ethylhexanol 25.5
    isooctanol 29.2
    dipropyl ether 38.53
    1,2-dichlorobenzene 16.55
    ethyl lactate 50.42
    propylene carbonate 57.51
    n-methylformamide 283.06
    2-pentanol 75.67
    n-pentane 19.07
    1-propoxy-2-propanol 84.58
    1-methoxy-2-propyl acetate 44.45
    2-(2-methoxypropoxy) propanol 63.78
    mesitylene 12.52
    ε-caprolactone 51.09
    p-cymene 11.61
    epichlorohydrin 120.44
    1,1,1-trichloroethane 25.67
    2-aminoethanol 214.35
    morpholine-4-carbaldehyde 218.71
    sulfolane 192.83
    2,2,4-trimethylpentane 5.68
    2-methyltetrahydrofuran 96.89
    n-hexyl acetate 32.03
    isooctane 3.56
    2-(2-butoxyethoxy)ethanol 84.23
    sec-butyl acetate 18.05
    tert-butyl acetate 33.86
    decalin 3.72
    glycerin 245.61
    diglyme 135.51
    acrylic acid 75.92
    isopropyl myristate 16.9
    n-butyric acid 67.14
    acetyl acetate 23.62
    di(2-ethylhexyl) phthalate 21.94
    ethyl propionate 36.14
    nitromethane 181.56
    1,2-diethoxyethane 46.82
    benzonitrile 25.75
    trioctyl phosphate 21.32
    1-bromopropane 37.92
    gamma-valerolactone 116.1
    n-decanol 29.45
    triethyl phosphate 24.63
    4-methyl-2-pentanol 35.47
    propionitrile 56.32
    vinylene carbonate 50.28
    1,1,2-trichlorotrifluoroethane 129.84
    DMS 30.63
    cumene 8.71
    2-octanol 31.69
    2-hexanone 32.58
    octyl acetate 24.98
    limonene 14.85
    1,2-dimethoxyethane 230.17
    ethyl orthosilicate 24.44
    tributyl phosphate 19.54
    diacetone alcohol 73.89
    N,N-dimethylaniline 43.14
    acrylonitrile 70.5
    aniline 47.91
    1,3-propanediol 206.31
    bromobenzene 9.7
    dibromomethane 50.57
    1,1,2,2-tetrachloroethane 66.61
    2-methyl-cyclohexyl acetate 21.98
    tetrabutyl urea 35.62
    diisobutyl methanol 17.6
    2-phenylethanol 38.56
    styrene 10.56
    dioctyl adipate 25.02
    dimethyl sulfate 139.15
    ethyl butyrate 27.34
    methyl lactate 96.81
    butyl lactate 38.56
    diethyl carbonate 22.87
    propanediol butyl ether 81.77
    triethyl orthoformate 27.26
    p-tert-butyltoluene 12.39
    methyl 4-tert-butylbenzoate 46.41
    morpholine 151.21
    tert-butylamine 94.26
    n-dodecanol 23.39
    dimethoxymethane 332.45
    ethylene carbonate 43.18
    cyrene 73.83
    2-ethoxyethyl acetate 37.61
    2-ethylhexyl acetate 16.3
    1,2,4-trichlorobenzene 20.46
    4-methylpyridine 51.76
    dibutyl ether 22.36
    2,6-dimethyl-4-heptanol 17.6
    DEF 127.68
    dimethyl isosorbide 79.18
    tetrachloroethylene 51.28
    eugenol 63.41
    triacetin 34.85
    span 80 53.22
    1,4-butanediol 99.66
    1,1-dichloroethane 38.6
    2-methyl-1-pentanol 43.77
    methyl formate 190.07
    2-methyl-1-butanol 70.4
    n-decane 7.03
    butyronitrile 50.01
    3,7-dimethyl-1-octanol 25.2
    1-chlorooctane 15.71
    1-chlorotetradecane 8.5
    n-nonane 7.04
    undecane 5.65
    tert-butylcyclohexane 3.45
    cyclooctane 6.59
    cyclopentanol 90.6
    tetrahydropyran 62.06
    tert-amyl methyl ether 59.46
    2,5,8-trioxanonane 110.64
    1-hexene 17.15
    2-isopropoxyethanol 100.5
    2,2,2-trifluoroethanol 100.99
    methyl butyrate 45.33

    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