Sulphurous Acid (aqueous solution) 5-6%

  • CAS :
    7782-99-2
  • REF :
    26640
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QUANTITY PRICE ENQUIRY
500 ml Rs 430.00
2.5 ltr Rs 1780.00

Product Information

  • Composition: SO₂ in water, ~5-6% w/w as H₂SO₃.
  • CAS: 7782-99-2
  • EC No.: 231-973-1
  • Appearance: Clear, colorless liquid, pungent odor of SO₂.

Chemicals Properties

  • Assay (as SO₂): 5.0 - 6.0 % w/w.
  • Appearance: Clear, colorless.
  • Specific Gravity (20°C): ~1.03
  • pH: < 2
  • Sulfate (SO₄): ≤ 0.02 %
  • Heavy Metals (as Pb): ≤ 5 ppm

Hazard Information

  • Hazard: Toxic if inhaled. Causes severe skin burns and eye damage.
  • Safety: Wear protective gloves, clothing, eye and face protection. Use only in a fume hood.
  • Storage: Store in a cool, well-ventilated place in a tightly closed amber bottle. Protect from light.