Sodium Metabisulphite
Sodium Metabisulphite is a versatile industrial chemical commonly used as a preservative and antioxidant. It is supplied in 25 kg bags, ideal for various applications in different industries.
Chemical Properties

Sodium Metabisulphite
Sodium Metabisulphite is a versatile industrial chemical commonly used as a preservative and antioxidant. It is supplied in 25 kg bags, ideal for various applications in different industries.
Product Introduction
Sodium Metabisulphite, a widely utilized industrial chemical, serves multiple roles across various sectors including food processing, water treatment, and textile manufacturing. Its applications range from acting as a preservative and antioxidant in food products to providing effective dechlorination in municipal water systems. In East Africa, where industries are rapidly evolving, sourcing quality chemicals is essential for maintaining operational efficiency and compliance with local regulations. Kivi Chemicals is dedicated to supplying Sodium Metabisulphite in convenient 25 kg packaging, ensuring that businesses across Kenya, Uganda, and Tanzania can access this vital chemical for their production processes.
Detailed Product Overview
Sodium Metabisulphite, a white crystalline powder, is a sodium salt of metabisulphuric acid characterized by its strong reducing properties. This chemical is highly valued for its ability to act as a preservative and antioxidant. It effectively inhibits microbial growth and oxidation, making it a crucial component in various industrial processes. In aqueous solutions, Sodium Metabisulphite releases sulfur dioxide, which contributes to its effectiveness as a disinfectant and a bleaching agent. It is soluble in water, allowing for easy integration into liquid formulations, which is particularly advantageous in processes requiring precise dosing and mixing. In the industrial sector, Sodium Metabisulphite is prominently used in food preservation to prevent spoilage by inhibiting the growth of bacteria and fungi. In water treatment, it serves as a dechlorinating agent, effectively removing excess chlorine and chloramines, thereby protecting equipment from corrosion and ensuring water quality. The textile industry utilizes this compound for its bleaching properties, enhancing fabric brightness and softness. Additionally, in photography, it is used in developing solutions to maintain image quality. Its broad-spectrum utility across these applications underscores its importance in maintaining product integrity and operational efficiency. While specific grades and purity levels for Sodium Metabisulphite are not detailed, it is crucial for buyers to verify the chemical's appearance and solubility upon receipt. Consistent particle size and absence of contaminants are key quality indicators that can impact its performance in sensitive applications like food processing and water treatment. Ensuring that the product meets any industry-specific regulatory requirements is also vital, particularly in the food and water sectors where safety standards are stringent. Engaging with suppliers who provide detailed specifications and quality assurance can significantly enhance the reliability of Sodium Metabisulphite in your processes. Handling and storage of Sodium Metabisulphite require careful attention due to its reactive nature. It should be stored in a cool, dry place, away from moisture and incompatible substances such as acids, which can release sulfur dioxide gas. The product is supplied in 25 kg bags, providing convenient handling and storage for industrial use. Proper labeling and secure packaging are essential to prevent contamination and ensure safety during transport. Kivi Industrial Chemicals Limited offers reliable supply chains across East Africa, ensuring timely delivery and support to meet the operational needs of diverse industries. Always consult the material safety data sheet (MSDS) for detailed handling and exposure guidelines.
Applications & Uses
Food Preservation
Sodium Metabisulphite is widely used in the food industry as a preservative and antioxidant. It helps to inhibit microbial growth and prevent spoilage, making it essential for processed foods and beverages.
Water Treatment
In municipal water treatment, Sodium Metabisulphite is utilized to dechlorinate water, effectively removing residual chlorine and ensuring water safety for consumption.
Textile Industry
This chemical is employed in the textile industry for bleaching and dyeing processes, aiding in the removal of excess dyes and ensuring fabric quality.
Photography
Sodium Metabisulphite is also used in photographic processes as a developing agent, helping to stabilize images and enhance the quality of photographic prints.
Benefits & Advantages
Sourcing Sodium Metabisulphite from Kivi Chemicals offers significant advantages for businesses in East Africa. The chemical's effectiveness as a preservative and antioxidant can greatly enhance product quality and shelf life, which is crucial in the competitive food and beverage market. Additionally, its role in water treatment ensures compliance with safety standards, safeguarding public health. By providing this essential chemical in 25 kg bags, Kivi Chemicals supports efficient inventory management and cost-effective procurement for industrial buyers. The reliability of supply and quality assurance further positions Kivi Chemicals as a trusted partner for manufacturers looking to optimize their processes.
Packaging & Bulk Supply
Sodium Metabisulphite is available in 25 kg bags, which are convenient for handling and storage. This packaging format is ideal for both small and large-scale operations, ensuring that businesses can easily incorporate the chemical into their production processes without excessive waste or storage concerns.
Storage & Handling
When handling Sodium Metabisulphite, it is crucial to store it in a cool, dry place away from direct sunlight and moisture. The chemical should be kept in its original packaging until ready for use, and care should be taken to avoid contact with incompatible materials. Protective gear such as gloves and goggles is recommended during handling to prevent skin and eye irritation. Ensure that the storage area is well-ventilated to minimize exposure to any dust generated during handling.
External References & Further Reading
Technical Specifications
| Parameter | Value |
Safety & Handling Guidelines
Sodium Metabisulphite may cause irritation to the skin, eyes, and respiratory tract. It is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and masks when handling the chemical. In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. For skin contact, wash thoroughly with soap and water. Ensure to keep the product away from strong oxidizers and acids to prevent hazardous reactions.
Regulatory Compliance & Standards
Frequently Asked Questions
What is Sodium Metabisulphite used for?
Sodium Metabisulphite is commonly used as a preservative in food processing, a dechlorinating agent in water treatment, and in various industrial applications such as textile manufacturing.
How should Sodium Metabisulphite be stored?
It should be stored in a cool, dry place away from moisture and incompatible materials, ideally in its original packaging.
Is Sodium Metabisulphite safe to handle?
While it is widely used, Sodium Metabisulphite can cause irritation. It is advisable to use personal protective equipment when handling.
Can Kivi Chemicals supply Sodium Metabisulphite in bulk?
Yes, Kivi Chemicals can provide Sodium Metabisulphite in bulk packaging to meet the needs of various industrial applications.
What are the benefits of using Sodium Metabisulphite in food processing?
It helps prevent spoilage, extends shelf life, and maintains product quality by inhibiting microbial growth.
Where can I buy Sodium Metabisulphite?
You can purchase Sodium Metabisulphite from Kivi Chemicals, a reliable supplier in East Africa.
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