Product Description

SULFUROUS ACID 6% is an aqueous solution of sulfur dioxide with controlled concentration, characterized by exceptional purity and strict control of metallic contaminants. This reducing agent appears as a clear, colourless to pale yellow solution, with carefully monitored physico-chemical parameters ensuring consistent quality and performance across industrial applications.

ECSA Chemicals distributes SULFUROUS ACID 6% in various formats , with complete technical documentation and available stock for fast deliveries in Italy, Switzerland, and the European Union.

Main Applications:

• Food and beverage industry: used as a preservative and antioxidant in wine production, fruit processing, and dried food preservation, where its antimicrobial properties prevent oxidation and microbial spoilage
• Water treatment: employed as a dechlorination agent to neutralize residual chlorine in industrial water systems and municipal water treatment facilities
• Textile and paper industry: utilized as a bleaching agent and reducing agent in textile processing and pulp bleaching operations
• Chemical synthesis: serves as a reducing agent and intermediate in various chemical manufacturing processes, including the production of sulfonated compounds and pharmaceutical intermediates