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    Manganese(ii) sulfate

    1. Molecular Structure

    Manganese(ii) sulfate 2D Structure

    2. Chemical Identity

    PropertyValue
    IUPAC Namemanganese(2+) sulfate
    Molecular FormulaMnO4S
    SMILES[O-]S(=O)(=O)[O-].[Mn+2]

    3. Chemical Properties

    PropertyValue
    Molecular Weight151.00 g/mol
    TPSA88.6 Ų
    LogPN/A
    Formal Charge0

    4. Experimental Properties

    PropertyValue
    Boiling PointDecomp @ 850 °C
    Melting Point700 °C
    DensityTranslucent, pale-rose-red, efflorescent prisms; density 2.107 g/cu cm; MP 30 °C; decomposes at 850 °C; soluble in water; insoluble in alcohol. /Tetrahydrate/
    SolubilityPale red, slightly efflorescent crystals; sol in about 1 part cold, 0.6 part boiling water; insol in alcohol; loses all water @ 400-450 °C. /Monohydrate/
    Flash PointNo data available
    Autoignition TempNo data available

    5. Supplier Suggestions

    SupplierWebsiteLocation
    Sigma Aldrich/MerckVisit MerckInternational
    LennoxVisit LennoxIreland
    Doc SolderVisit Doc SolderIreland

    6. GHS Safety & Hazards

    Signal Word
    Danger
    GHS PictogramGHS PictogramGHS PictogramGHS Pictogram

    Hazard Statements

    • H302: Harmful if swallowed [Warning Acute toxicity, oral]
    • H318 (48.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
    • H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
    • H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
    • H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
    • H372 (16.4%): Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
    • H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
    • H373 (81.9%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
    • H373 **: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
    • H402: Harmful to aquatic life [Hazardous to the aquatic environment, acute hazard]
    • H411 (98.1%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
    • H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
    • H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

    Precautionary Statements

    • P203, P260, P264, P270, P273, P280, P301+P317, P318, P319, P330, P405, and P501 (click each P-code to see the statement)
    • P203, P260, P264, P270, P280, P301+P317, P308+P316, P318, P319, P321, P330, P405, and P501 (click each P-code to see the statement)
    • P260, P264, P264+P265, P270, P273, P280, P301+P317, P305+P354+P338, P317, P319, P330, P391, and P501 (click each P-code to see the statement)
    • P260, P264, P264+P265, P270, P273, P280, P305+P354+P338, P317, P319, P391, and P501 (click each P-code to see the statement)
    • P260, P273, P319, P391, and P501 (click each P-code to see the statement)
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