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    Sodium chromate

    1. Molecular Structure

    Sodium chromate 2D Structure

    2. Chemical Identity

    PropertyValue
    IUPAC Namedisodium;dioxido(dioxo)chromium
    Molecular FormulaCrNa2O4
    SMILES[O-][Cr](=O)(=O)[O-].[Na+].[Na+]

    3. Chemical Properties

    PropertyValue
    Molecular Weight161.973 g/mol
    TPSA80.3 Ų
    LogPN/A
    Formal Charge0

    4. Experimental Properties

    PropertyValue
    Boiling PointNo data available
    Melting Point794 °C
    Density2.723 at 25 °C/4 °C
    Solubility87.6 g/100 g water at 25 °C
    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 PictogramGHS Pictogram

    Hazard Statements

    • H300: Fatal if swallowed [Danger Acute toxicity, oral]
    • H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
    • H301: Toxic if swallowed [Danger Acute toxicity, oral]
    • H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
    • H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
    • H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
    • H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
    • H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
    • H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
    • H318 (17.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
    • H330 (100%): Fatal if inhaled [Danger Acute toxicity, inhalation]
    • H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
    • H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
    • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
    • H340 (99.5%): May cause genetic defects [Danger Germ cell mutagenicity]
    • H340: May cause genetic defects [Danger Germ cell mutagenicity]
    • H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
    • H350 (100%): May cause cancer [Danger Carcinogenicity]
    • H350: May cause cancer [Danger Carcinogenicity]
    • H360 (86.9%): May damage fertility or the unborn child [Danger Reproductive toxicity]
    • H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
    • H360FD (13.1%): May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
    • H360FD: May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
    • H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
    • H372 (100%): 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]
    • H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
    • H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
    • H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
    • H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
    • H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

    Precautionary Statements

    • P203, P233, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P362+P364, P363, P391, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
    • P203, P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P362+P364, P363, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
    • P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P362+P364, P363, P391, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
    • P203, P273, P280, P318, P391, P405, and P501 (click each P-code to see the statement)
    • P203, P280, P318, P405, and P501 (click each P-code to see the statement)
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