Sodium Pyrosulfite: Essential Chemical for Copper Flotation Processes

Product Description: Sodium Pyrosulfite

Product Name: Sodium Pyrosulfite

CAS Number: 7681-57-4

Molecular Formula: Na2S2O5

Molecular Weight: 190.10 g/mol

Appearance: White or nearly white, crystalline powder or small crystals with a distinct sulfur dioxide (SO2) odor.

Melting Point: Decomposes at approximately 150°C

Density: 1.48 g/cm³

Solubility: Soluble in water (540 g/L at 20°C), glycerin, and slightly in ethanol.

Product Description: Sodium pyrosulfite is a versatile reducing agent widely employed in various industries. This white crystalline powder dissolves in water, forming acidic solutions. Upon heating above 150°C, it begins to decompose, releasing sulfur dioxide gas.

Applications:

• Brewing and Winemaking: Acts as a preservative, preventing oxidation and spoilage.
• Food Processing: Serves as a bleaching agent and preservative in various foods.
• Pharmaceuticals: Functions as a reducing agent in certain drug productions.
• Chemical Synthesis: Used in the synthesis of dyes, pharmaceuticals, and other chemicals.
• Textile Industry: Acts as a reducing agent in dyeing processes and a bleaching agent for fabrics.

Why Choose us?

1. Experience and Expertise : Our team of seasoned chemical engineers brings nearly two decades of extensive knowledge and proven expertise to every project, ensuring exceptional outcomes.

2. Customized Solutions : We recognize that every client is unique. That's why our tailored environmental solutions and chemical products are meticulously crafted to meet your specific needs.

3. Innovative Approach : Leading the way in technology, we continuously innovate to develop new and advanced products, keeping us at the forefront of the fine chemical industry.

4. Quality Commitment : We maintain an unwavering commitment to unparalleled quality. Each product undergoes rigorous quality control measures, ensuring exceptional reliability and outstanding performance.

5. Sustainability Focus : Dedicated to sustainability, we offer forward-thinking solutions that not only meet current demands but also promote a cleaner, greener future.

6. Comprehensive Services : Our extensive suite of services encompasses heavy metal treatment, mining chemicals, and environmental management, serving a broad spectrum of applications.

7. Global Reach : With substantial registered capital and an expansive global perspective, we serve clients worldwide, offering access to our cutting-edge technologies and innovative solutions.

8. Client Satisfaction : Our proven track record showcases our proficiency in delivering efficient, reliable, and effective solutions that consistently exceed client expectations.

9. Continuous Improvement : Committed to continuous learning and improvement, we ensure our services remain relevant and advantageous in the ever-evolving industry landscape.

10. Partnership Approach : We believe in nurturing long-term partnerships with our clients, working closely to understand their needs and help them achieve their goals.