Product Information
- sulfurous acid sodium bisulfite solution trioxosulfuric acid sulfur dioxide solution sodium bisulfite gr hydrogentrioxosulfate(1-) hydrogentrioxosulfate(IV) sodium bisulfite extra pure monohydrogentrioxosulfate sulfite (HSO3 1-)
- Acide sulfureux
- Acido Sulfuroso
- Schweflige Saeure 5%Ige Loesung
- Schwefligesaure
- Sulfur dioxide solution
- Sulfurous acid (H2SO3)
- Sulfurous acid (H<sub>2</sub>SO<sub>3</sub>)
- Sulfurous acid in water
- Sulphurous Acid
- See more synonyms
Sulfurous acid is used as a reducing agent, bleaching agent and disinfectant. It is utilized for bleaching of moistened wool, straw for hats, and other materials injured by chlorine. It finds application as a disinfectant as well as used externally for its parasiticidal effect in various skin diseases. Its derivative viz. sulfites are included in antiseptics, antifermentatives, and antizymotics. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical properties
Technical inquiry about: 02-033275 Sulfurous acid, ACS, 6.0% SO{2} min
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