Sodium Sulfite (CAS No. 7757-83-7) – Reliable Industrial and Food Grade Supplier in India

Overview

Sodium Sulfite is a white crystalline inorganic salt compound known for its excellent reducing and antioxidant properties. It serves as a crucial oxygen scavenger chemical and preservative additive across diverse industries, from food processing and photography to textiles and water treatment.

As a trusted Sodium Sulfite supplier in India, Davar ChemTech offers industrial grade, anhydrous, and food grade Sodium Sulfite sourced from certified manufacturers. We ensure consistent purity, safe packaging, and timely delivery across India and global markets.

What is Sodium Sulfite?

Sodium Sulfite (Na₂SO₃) is an inorganic reducing agent and chemical stabilizer widely used to prevent oxidation in industrial processes. It is available in both anhydrous and heptahydrate forms, with excellent solubility in water and minimal toxicity.

This versatile high purity salt compound plays a key role in applications such as industrial water treatment, pulp and paper manufacturing, textile bleaching, and photographic processing. Its reliable chemical stability makes it a preferred choice in both laboratory and industrial operations.

Applications and Uses

1. Industrial Applications

• Acts as an oxygen scavenger in boiler water treatment to prevent corrosion.
• Used as a reducing agent in chemical synthesis and waste treatment.
• Integral to paper pulping and bleaching processes.
• Applied in the textile industry for dyeing and dechlorination.
• Enhances performance in photographic processing and chemical formulations.

2. Food Industry Applications

• Functions as a food preservative and antioxidant (E221).
• Prevents discoloration and oxidation in dried fruits, beverages, and bakery items.
• Used as a stabilizer and shelf-life enhancer in food and beverage processing.
• Our food grade Sodium Sulfite complies with FCC and FSSAI standards for safe use.

3. Water Treatment

• Acts as an industrial water treatment chemical, removing excess chlorine and oxygen from water systems.
• Commonly used in boiler feedwater and cooling systems.
• Helps reduce corrosion and maintain equipment efficiency.

4. Laboratory and Analytical Use

• Serves as a laboratory reagent salt for titrations and sample preparation.
• Used in analytical chemistry to test for trace metals and chemical contaminants.
• An important reduction agent for laboratory experiments.

Product Specifications

Grades Offered

• Industrial Grade Sodium Sulfite: Used in water treatment, textiles, and pulp processing.
• Food Grade Sodium Sulfite (E221): Safe preservative for food and beverages.
• Anhydrous Sodium Sulfite: Ideal for chemical and analytical applications.
• Laboratory Grade Sodium Sulfite: Used for experiments, titrations, and reagent preparation.

Each grade is tested for composition, pH, and solubility to meet industry-specific requirements.

Why Choose Davar ChemTech?

• Leading Sodium Sulfite supplier in India with strong nationwide distribution.
• Products sourced from ISO-certified and GMP-compliant manufacturers.
• Comprehensive quality testing and purity assurance for every batch.
• Reliable bulk and export capabilities with fast logistics and documentation.
• Competitive pricing for industrial, food, and laboratory grades.
• Recognized as a trusted chemical exporter from India to Asia, Africa, and the Middle East.

Key Advantages

• High purity Sodium Sulfite with consistent quality.
• Excellent antioxidant and reducing properties.
• Versatile applications across industries.
• Safe for food and water treatment when used as directed.
• Stable, odorless, and water-soluble compound.
• Eco-friendly manufacturing and packaging.
• Custom packaging options for bulk and export orders.

Safety and Handling

• Avoid inhalation or direct skin contact.
• Use appropriate protective gloves, goggles, and clothing.
• Store in a cool, dry, and well-ventilated area away from moisture and acids.
• Handle carefully to avoid dust formation; refer to MSDS guidelines before use.
• Dispose of waste according to local environmental regulations.

All India Supply and Global Export of Sodium Sulfite

Davar ChemTech supplies Sodium Sulfite across all major industrial regions of India — including Gujarat, Maharashtra, Tamil Nadu, and Delhi NCR. We also export to global markets, ensuring timely shipment and export documentation for every order.

As a reliable Sodium Sulfite exporter from India, we deliver industrial, food, and laboratory grade Sodium Sulfite to clients worldwide, maintaining international safety and quality standards.

Order Sodium Sulfite from a Trusted Indian Supplier

Looking for a reliable Sodium Sulfite supplier in India?
Davar ChemTech provides high-quality Sodium Sulfite in various grades with prompt delivery, safe packaging, and full regulatory compliance.