Selenous acid 93% Extrapure

  • CAS :
    7783-00-8
  • REF :
    26342
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QUANTITY PRICE ENQUIRY
100 gm Rs 3390.00
1 kg Rs 31280.00

Product Information

  • Formula: H₂SeO₃
  • CAS: 7783-00-8
  • EC No.: 231-974-7
  • M (Molar Mass): 128.97 g/mol
  • D (Density): 3.0 g/cm³ (approx.)
  • mp (Melting Point): Decomposes at 70°C
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (as H₂SeO₃): ≥ 93.0 %
  • Appearance: White crystalline powder or granules. Hygroscopic.
  • Identification: Passes test for Selenite.
  • Solubility: Very soluble in water.
  • Chloride (Cl): ≤ 0.005 %
  • Sulfate (SO₄): ≤ 0.01 %
  • Selenium (Se): ≤ 0.1 %

Hazard Information

  • Hazard: Toxic if swallowed, in contact with skin or if inhaled. Causes severe skin burns and eye damage.
  • Safety: Do not breathe dust. Use only in a fume hood. Wear protective gloves, clothing, eye protection, and face protection.
  • Storage: Store in a tightly closed container in a cool, dry, well-ventilated place.