Sodium Metabisulfite

Product Introduction

Sodium Metabisulfite, marketed as BIRLASULF - SM by ADITYA BIRLA CHEMICALS, is a crucial food additive widely utilized in the food processing industry. This compound serves multiple purposes, including acting as a preservative, antioxidant, and bleaching agent. Its ability to inhibit the growth of microorganisms makes it essential for extending the shelf life of food products. Sourcing from Kivi Chemicals ensures that businesses across Kenya, Uganda, Tanzania, and the wider East African region receive high-quality Sodium Metabisulfite that meets stringent safety and quality standards. This product is especially relevant for manufacturers involved in food processing, beverage production, and other industries requiring effective preservation solutions.

Detailed Product Overview

Sodium Metabisulfite, with the chemical formula Na2S2O5 and CAS number 7681-57-4, is a white crystalline powder recognized for its potent reducing and antioxidant properties. A key feature of this compound is its high solubility in water, forming solutions with a pH ranging from 4.5 to 5.5 when at a 1% concentration. With a molecular weight of 190.10 g/mol, Sodium Metabisulfite is particularly effective in preventing oxidation. This capability is crucial in applications where maintaining the integrity of the product is paramount, as it can release sulfur dioxide, a compound that inhibits microbial growth and helps preserve the color and flavor of consumables. In industrial settings, Sodium Metabisulfite plays a vital role in multiple sectors. It is extensively used in food preservation and beverage production, notably in winemaking and beer production, where it acts as an antioxidant to prevent spoilage and maintain product quality. In water treatment processes, it serves an essential function by dechlorinating water, thus making it safe for industrial use. The textile industry also benefits from its reducing properties, utilizing it in bleaching and dyeing processes to achieve desired fabric colors without compromising material integrity. Its versatility across these applications underscores its importance in industrial chemistry. When sourcing Sodium Metabisulfite, attention to grade and specification is critical to ensure suitability for intended applications. The food-grade option supplied by Kivi Industrial Chemicals Limited is tailored for food processing and beverage production, meeting stringent safety standards. Upon receipt, buyers should confirm the product's appearance as a white crystalline powder and its water solubility. Additionally, verifying the pH level of the solution and the molecular weight is advisable to ensure compliance with specified standards. These checks are vital to maintain consistency and reliability in the chemical's performance across various applications. Proper handling and storage of Sodium Metabisulfite are essential to preserve its quality and efficacy. It is typically packaged in 25 kg polypropylene bags, which offer protection against moisture and contamination during transit and storage. The compound should be stored in a cool, dry environment, isolated from incompatible substances such as acids to prevent the release of sulfur dioxide gas. Adequate ventilation in storage areas is crucial to avoid the buildup of any fumes. Kivi Industrial Chemicals Limited ensures a robust and reliable supply chain, consistently delivering quality products to meet the diverse needs of industries throughout East Africa.

Applications & Uses

Benefits & Advantages

Sodium Metabisulfite offers numerous benefits for businesses in East Africa. As a food additive, it enhances the shelf life of products, ensuring that manufacturers can deliver fresh items to consumers. Its antioxidant properties prevent spoilage, maintaining the quality and taste of food and beverages. Additionally, the versatility of Sodium Metabisulfite allows it to be used in various industries, including textiles and water treatment. By sourcing from Kivi Chemicals, buyers can ensure they receive a high-quality product that meets regulatory standards, ultimately leading to cost savings and improved operational efficiency.

Packaging & Bulk Supply

Sodium Metabisulfite is available in convenient packaging formats suitable for various industrial applications. Typically, it is supplied in bulk quantities or 25 kg polypropylene bags, making it easy for businesses to manage their inventory and ensure a steady supply.

Storage & Handling

Sodium Metabisulfite should be stored in a cool, dry place, away from direct sunlight and moisture. It is essential to keep the product tightly sealed in its original packaging to prevent contamination. When handling, appropriate personal protective equipment (PPE) such as gloves and masks should be worn to avoid inhalation or skin contact. Ensure that storage areas are well-ventilated to minimize exposure to any dust generated during handling.

External References & Further Reading

• PubChem Compound Summary