Sodium selenite pentahydrate [26970-82-1]

Sodium Selenite Pentahydrate [26970-82-1] is applied in various analytical and synthetic procedures. Its molecular formula is Na2O3Se · 5H2O, with a molecular weight of 263.01. This compound belongs to the class of inorganic chemicals, specifically sodium selenites. As per the provided data, it carries a Warning signal word due to its hazardous nature. This particular product has a pH range of 9.8 - 10.8, an assay of ≥99%, and a purity of ≥99%. It is freely soluble in water, practically insoluble in ethanol, and comes in the form of a white crystalline powder. The product is stored ambiently, and it is packaged with a loss on drying of ≤1.0%. Other confirmed properties include a maximum nitrate content of ≤0.01%, a maximum carbonate content of ≤0.01%, a maximum iron (Fe) content of ≤50ppm, a maximum lead (Pb) content of ≤20ppm, a maximum arsenic (As) content of ≤10ppm, a maximum chloride(Cl) content of ≤0.01%, a maximum insol.

• CAS Number: 26970-82-1
• Molecular Weight: 263.01
• Molecular Formula: Na2O3Se · 5H2O
• Exact Mass: 263.93363
• GHS Signal Word: Warning
• Hazard Statements:
• H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H300: Fatal if swallowed [Danger Acute toxicity, oral]