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    Selenic acid

    Product Name: Selenic acid
    Synonyms: SELENIC ACID;SELENIC ACID 94%;Selenic acid, 99.95% metals basis, 40 wt. % solution in water;SELENIC ACID AR;Selenicacid,40%aq.soln.;Selenicacid,40%solution;selenic acid solution;2-amino-4-(2-amino-3-hydroxy-3-oxopropyl)selanylbutanoic acid
    CAS: 7783-08-6
    MF: H2O4Se
    MW: 144.97

    EINECS: 231-979-4

    Melting point 58°C
    Boiling point 260°C
    density 1.407 g/mL at 25 °C
    refractive index n20/D 1.5174(lit.)
    Fp >230 °F
    solubility Miscible with sulfuric acid. Immiscible with ammonia.
    Merck 14,8429
    Stability: Stable, but decomposes on heating. Non-flammable. Incompatible with metals, combustible materials. Hygroscopic.
    Chemical Properties colourless or white crystals
    General Description A white crystalline solid. Very corrosive to skin, eyes and mucous membranes. Corrosive to metal. Toxic by skin absorption and by ingestion.
    Air & Water Reactions Very hygroscopic. Soluble in water.

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