Nickel Sulfate

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  • Identifiers

    CAS number
    7786-81-4

    Molecular formula
    NiO4S

    SMILES
    [O-]S(=O)(=O)[O-].[Ni+2]

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Odorless 96.48%
    Bitter 11.66%
    Sharp 10.76%
    Pungent 10.39%
    Clean 9.95%
    Sour 9.27%
    Cooked 8.42%
    Savory 7.65%
    Burnt 7.58%
    Malty 7.19%

    Scent© AI

  • Properties

    Molecular weight
    154.76 g/mol

    Melting point expt.

    • 1558 °F (decomposes) (NTP, 1992)
    • Decomposes @ 840 °C

    Boiling point

    • Decomposes (NTP, 1992)

    Flash point est.
    111.93 ˚C

    Solubility expt.

    • 27.3 to 27.7 % weight % at 68 °F (NTP, 1992)
    • VERY SOL IN AMMONIUM HYDROXIDE /HEXAHYDRATE/
    • 29.3 G/100 CC WATER @ 0 °C
    • 83.7 G/100 CC WATER @ 100 °C
    • INSOL IN ALCOHOL, ETHER, ACETONE
    • 0.11% WT IN METHANOL @ 35 °C
    • For more Solubility (Complete) data for NICKEL SULFATE (6 total), please visit the HSDB record page.

  • Synonyms

    • NICKEL SULFATE
    • Nickel sulphate
    • Nickel(II) sulfate
    • Nickelous sulfate
    • 7786-81-4
    • Nickel(2+) sulfate
    • Nickel sulfate(1:1)
    • 15244-37-8
    • Nickel(II) sulfate (1:1)
    • NiSO4
    • Nickel(2+) sulfate (1:1)
    • Sulfuric acid, nickel(2+)salt
    • Sulphuric acid, nickel(II) salt
    • nickel(2+);sulfate
    • Sulfuric acid nickel(2+) salt
    • HSDB 1114
    • UNII-4FLT4T3WUN
    • 4FLT4T3WUN
    • NCI-C60344
    • EINECS 232-104-9
    • NSC 51152
    • CHEBI:53001
    • NICKEL(II) SULPHATE
    • Nickel(II) sulfate hexa-/ heptahydrate
    • Sulfuric acid nickel(2+) salt (1:1)
    • NICKEL(2+) SULPHATE
    • NICKEL SULPHATE(1:1)
    • DTXSID6023787
    • EC 232-104-9
    • NICKEL(II) SULPHATE (1:1)
    • NSC-51152
    • NICKEL(2+) SULPHATE (1:1)
    • Nickel sulfate (VAN)
    • Nickel(2+)sulfate(1:1)
    • Nickel (II) Sulfate
    • Nickel (2+) sulfate
    • Nickel refinery dust
    • NICKEL MONOSULFATE
    • NICKELOUS SULPHATE
    • Epitope ID:119679
    • NICKEL SULFATE [MI]
    • Nickel (II) sulfate hydrate
    • NICKEL SULFATE [HSDB]
    • DTXCID903787
    • NICKEL SULFATE [WHO-DD]
    • Sulphuric acid, nickel (II) salt
    • AKOS015910995
    • DB14180
    • 15905-81-4
    • FN171185
    • Sulfuric acid, nickel (2+) salt (1:1)
    • DB-352579
    • N1203
    • NS00093527
    • Q411337
    • Nickel(II) sulfate, anhydrous, 99.99% trace metals basis
    • Nickel(II) sulfate hexa-/ heptahydrate, for nickel plating, DIN 50970 H, >=20.6% Ni and Co basis

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 83.39
    methanol 122.95
    isopropanol 58.59
    water 92.38
    ethyl acetate 27.55
    n-propanol 49.37
    acetone 106.02
    n-butanol 40.26
    acetonitrile 43.66
    DMF 465.31
    toluene 10.06
    isobutanol 29.67
    1,4-dioxane 57.49
    methyl acetate 38.98
    THF 139.09
    2-butanone 48.37
    n-pentanol 27.47
    sec-butanol 42.79
    n-hexane 2.96
    ethylene glycol 67.96
    NMP 260.23
    cyclohexane 3.87
    DMSO 508.12
    n-butyl acetate 19.03
    n-octanol 17.94
    chloroform 17.49
    n-propyl acetate 22.06
    acetic acid 41.17
    dichloromethane 26.96
    cyclohexanone 31.72
    propylene glycol 42.87
    isopropyl acetate 19.08
    DMAc 376.0
    2-ethoxyethanol 98.1
    isopentanol 29.5
    n-heptane 4.79
    ethyl formate 37.64
    1,2-dichloroethane 32.46
    n-hexanol 24.0
    2-methoxyethanol 186.72
    isobutyl acetate 8.97
    tetrachloromethane 5.09
    n-pentyl acetate 18.82
    transcutol 70.3
    n-heptanol 19.42
    ethylbenzene 5.36
    MIBK 21.19
    2-propoxyethanol 77.1
    tert-butanol 66.8
    MTBE 28.7
    2-butoxyethanol 47.23
    propionic acid 32.13
    o-xylene 10.89
    formic acid 78.67
    diethyl ether 42.43
    m-xylene 9.0
    p-xylene 6.39
    chlorobenzene 6.47
    dimethyl carbonate 49.21
    n-octane 2.62
    formamide 155.3
    cyclopentanone 66.42
    2-pentanone 39.31
    anisole 21.28
    cyclopentyl methyl ether 41.55
    gamma-butyrolactone 80.41
    1-methoxy-2-propanol 128.97
    pyridine 36.76
    3-pentanone 30.8
    furfural 71.69
    n-dodecane 1.78
    diethylene glycol 99.67
    diisopropyl ether 10.19
    tert-amyl alcohol 47.09
    acetylacetone 40.36
    n-hexadecane 1.93
    acetophenone 23.97
    methyl propionate 45.05
    isopentyl acetate 13.39
    trichloroethylene 27.48
    n-nonanol 16.5
    cyclohexanol 25.41
    benzyl alcohol 25.22
    2-ethylhexanol 12.73
    isooctanol 13.49
    dipropyl ether 21.41
    1,2-dichlorobenzene 7.91
    ethyl lactate 29.09
    propylene carbonate 36.54
    n-methylformamide 144.26
    2-pentanol 31.89
    n-pentane 6.11
    1-propoxy-2-propanol 47.55
    1-methoxy-2-propyl acetate 32.88
    2-(2-methoxypropoxy) propanol 41.43
    mesitylene 6.74
    ε-caprolactone 34.16
    p-cymene 6.53
    epichlorohydrin 78.25
    1,1,1-trichloroethane 11.03
    2-aminoethanol 72.32
    morpholine-4-carbaldehyde 152.26
    sulfolane 132.46
    2,2,4-trimethylpentane 1.65
    2-methyltetrahydrofuran 54.66
    n-hexyl acetate 18.73
    isooctane 1.07
    2-(2-butoxyethoxy)ethanol 48.83
    sec-butyl acetate 11.48
    tert-butyl acetate 21.26
    decalin 1.47
    glycerin 87.43
    diglyme 80.61
    acrylic acid 34.03
    isopropyl myristate 10.12
    n-butyric acid 29.21
    acetyl acetate 13.51
    di(2-ethylhexyl) phthalate 13.8
    ethyl propionate 23.68
    nitromethane 95.27
    1,2-diethoxyethane 30.06
    benzonitrile 16.0
    trioctyl phosphate 12.0
    1-bromopropane 18.21
    gamma-valerolactone 78.17
    n-decanol 13.58
    triethyl phosphate 16.53
    4-methyl-2-pentanol 15.4
    propionitrile 31.43
    vinylene carbonate 29.94
    1,1,2-trichlorotrifluoroethane 61.57
    DMS 20.93
    cumene 4.55
    2-octanol 14.85
    2-hexanone 22.29
    octyl acetate 14.46
    limonene 8.38
    1,2-dimethoxyethane 124.23
    ethyl orthosilicate 15.22
    tributyl phosphate 12.11
    diacetone alcohol 45.49
    N,N-dimethylaniline 26.89
    acrylonitrile 41.61
    aniline 24.82
    1,3-propanediol 77.49
    bromobenzene 4.61
    dibromomethane 19.34
    1,1,2,2-tetrachloroethane 29.92
    2-methyl-cyclohexyl acetate 14.6
    tetrabutyl urea 23.74
    diisobutyl methanol 8.79
    2-phenylethanol 22.0
    styrene 6.07
    dioctyl adipate 15.67
    dimethyl sulfate 101.13
    ethyl butyrate 18.37
    methyl lactate 54.7
    butyl lactate 22.98
    diethyl carbonate 15.63
    propanediol butyl ether 38.16
    triethyl orthoformate 17.61
    p-tert-butyltoluene 7.02
    methyl 4-tert-butylbenzoate 31.12
    morpholine 80.17
    tert-butylamine 32.79
    n-dodecanol 10.84
    dimethoxymethane 202.22
    ethylene carbonate 26.07
    cyrene 48.77
    2-ethoxyethyl acetate 26.37
    2-ethylhexyl acetate 11.19
    1,2,4-trichlorobenzene 10.75
    4-methylpyridine 33.54
    dibutyl ether 11.85
    2,6-dimethyl-4-heptanol 8.79
    DEF 85.2
    dimethyl isosorbide 56.14
    tetrachloroethylene 20.25
    eugenol 39.66
    triacetin 23.89
    span 80 28.52
    1,4-butanediol 36.75
    1,1-dichloroethane 17.2
    2-methyl-1-pentanol 18.44
    methyl formate 100.72
    2-methyl-1-butanol 28.11
    n-decane 2.78
    butyronitrile 26.16
    3,7-dimethyl-1-octanol 12.24
    1-chlorooctane 7.14
    1-chlorotetradecane 3.78
    n-nonane 2.87
    undecane 2.18
    tert-butylcyclohexane 1.25
    cyclooctane 2.26
    cyclopentanol 40.0
    tetrahydropyran 32.03
    tert-amyl methyl ether 28.13
    2,5,8-trioxanonane 68.52
    1-hexene 7.26
    2-isopropoxyethanol 54.98
    2,2,2-trifluoroethanol 41.85
    methyl butyrate 29.17

    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