Sodium Bisulfite

Description

1. Product Overview

Sodium Bisulfite is a high-purity inorganic chemical widely used as a reducing agent and antioxidant in industrial processes. It plays a critical role in water treatment, pulp and paper bleaching, and chemical manufacturing, where precise control of oxidation is essential. Its strategic importance lies in its ability to prevent unwanted chemical reactions, protect product quality, and enhance operational efficiency. Trusted globally, Sodium Bisulfite ensures consistent performance, making it an indispensable reagent for industrial operations. Companies rely on it to optimize process reliability, reduce operational costs, and maintain product integrity.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Sodium Bisulfite (NaHSO₃)
• Purity / Grade: ≥ 96% industrial grade
• Physical Form: White to pale yellow crystalline powder
• Particle Size: Fine granular, suitable for bulk handling
• Density: ~1.48 g/cm³
• Solubility: Highly soluble in water
• Packaging Options: 25 kg multi-layer kraft bags, jumbo bags available upon request
• Shelf Life: 12 months under dry, airtight storage conditions

3. Core Industrial Applications

• Pulp & Paper Industry: Used for bleaching wood pulp, enhancing paper brightness while minimizing chemical consumption.
• Water Treatment: Acts as a dechlorinating agent to neutralize residual chlorine in municipal and industrial water systems.
• Chemical Manufacturing: Functions as a reducing agent in the production of dyes, pharmaceuticals, and specialty chemicals.
• Textile Industry: Employed in dyeing and finishing processes to control oxidative reactions.
• Operational Advantages: Sodium Bisulfite offers superior solubility, predictable reactivity, and consistent quality compared to alternative reducing agents, ensuring process efficiency and reduced waste.

4. Competitive Advantages

• Quality Consistency: Rigorous industrial-grade production standards guarantee uniformity batch-to-batch.
• Supply Reliability: Robust manufacturing and logistics ensure uninterrupted supply to global markets.
• Logistics Capability: Flexible packaging and container loading optimize transport efficiency.
• Price Competitiveness: Competitive pricing without compromising quality, enabling cost-effective procurement.
• Sustainability Benefits: Low environmental impact when handled per standard industrial guidelines.
• Technical Support: Comprehensive documentation and technical advisory services available for industrial integration.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT per bulk order
• Loading Capacity: Standard 20-foot container up to 20 MT