
Sulfur Dioxide
Sulfur Dioxide (SO₂) is a colorless gas with a sharp, pungent odor and is widely used in chemical processing, food processing, water treatment, pulp and paper and various industrial applications. It is a reactive sulfur compound commonly supplied in liquefied form under pressure. Sulfur Dioxide is valued for its reducing, preservative, bleaching and chemical processing properties.
| Parameter | Specification |
|---|---|
| Gas Name | Sulfur Dioxide |
| Chemical Formula | SO₂ |
| CAS Number | 7446-09-5 |
| Molecular Weight | 64.07 g/mol |
| Appearance | Colorless Gas |
| Odor | Sharp / Pungent Odor |
| Nature | Reactive / Toxic / Corrosive |
| Boiling Point | Approx. -10.0°C |
| Melting Point | Approx. -72.7°C |
| Supply Form | Liquefied Gas Under Pressure |
| Packaging | Pressure-Rated Cylinders / Containers |
High-Quality Gas: Suitable for chemical, industrial, food processing and environmental applications.
Reducing Agent: Provides effective reducing properties for selected chemical and industrial processes.
Preservative Properties: Used in selected food and beverage applications for controlled preservation.
Bleaching Capability: Used in selected pulp, paper and textile processing applications.
Liquefied Supply: Stored and transported as a liquefied gas under pressure for efficient handling.
Consistent Quality: Controlled specifications support reliable performance in industrial processes.
Pulp & Paper Industry: Used in selected bleaching, pulping and chemical processing operations.
Food Processing: Used in controlled applications as a preservative and processing agent.
Chemical Manufacturing: Used as a raw material and reducing agent in various chemical processes.
Water Treatment: Used in selected water treatment processes for dechlorination and chemical conditioning.
Textile Industry: Used in selected bleaching, reducing and textile processing applications.
Sugar Industry: Used in selected sugar refining and bleaching processes.
Laboratory Applications: Used as a chemical reagent and process gas in controlled laboratory environments.
Environmental Applications: Used in selected analytical and environmental testing applications.
We supply Sulfur Dioxide Gas for chemical processing, water treatment, pulp and paper, food processing, textile, sugar and laboratory applications. Our SO₂ solutions are supplied according to required specifications and packaging requirements, providing dependable quality, consistent performance and reliable supply for industrial and specialized processes.