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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Active Pharmaceutical Ingredients (APIs)> Gastrointestinal tract/ metabolism> disodium,selenite,pentahydrate
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disodium,selenite,pentahydrate

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Origin: China

Cas No: 26970-82-1

Specification: 99%min

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Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 26970-82-1 Formula: H10Na2O8Se Molecular Weight: 263.01400

    Description

    Sodium selenite is the inorganic compound with the formula Na2SeO3. This salt is a colourless solid. The pentahydrate Na2SeO3(H2O)5 is the most common water-soluble selenium compound.

    Basic Info

    Chemical Name disodium,selenite,pentahydrate
    Synonyms

    Selenious acid,disodium salt,pentahydrate;
    Sodium selenite pentahydate;
    disodium selenite pentahydrate;
    Sodium selenite pentahydrate;
    sodium selenite hydrate(2:1:5);
    UNII-0WV4L961ZV;

    CAS No. 26970-82-1
    Molecular Formula H10Na2O8Se
    Molecular Weight 263.01400
    PSA 109.34000
    LogP -1.05870

    Properties

    Appearance & Physical State white crystal
    Melting Point 710ºC (1310 deg F) (decomposes)

    Safety Info

    RTECS VS7420000
    Safety Statements S28-S36/37-S45-S61
    WGK Germany 2
    RIDADR UN 2630
    Risk Statements R23; R28; R31; R43; R51/53
    Hazard Codes T+; N

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - mouse 9 mg/kg 1.Details of toxic effects not reported other than lethal dose value
    Intramuscular LD50 - Lethal dose, 50 percent kill Rodent - mouse 10070 ug/kg 1.Details of toxic effects not reported other than lethal dose value
    Oral TDLo - Lowest published toxic dose Rodent - rat 21 mg/kg/10W-C 1.Blood-changes in serum composition (e.g. TP, bilirubin, cholesterol)
    2.Biochemical-Metabolism (Intermediary)-amino acids (including renal excretion)
    3.Biochemical-Metabolism (Intermediary)-other proteins

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