| package: | |
|---|---|
| Quantity: | |
90%~99%
FONDLAND
2833400010
Product Description
Introducing Sodium Sulfite - the versatile solution for various industrial applications.
Sodium sulfite is primarily used in the manufacturing of cellulose esters, sodium dithionite, organic chemicals, and textile bleaching. With its wide range of uses, this product has become an essential component in multiple industries.
As a reducing agent, sodium sulfite plays a crucial role in various chemical processes. Its ability to remove chlorine and act as a preservative further enhances its utility.
In the textile industry, sodium sulfite is highly valued for its exceptional bleaching properties. It effectively removes stubborn stains and impurities, leaving fabrics looking vibrant and fresh.
Our sodium sulfite is of the highest quality, ensuring optimal performance and reliability. With a professional tone of voice, we guarantee that our product meets the strictest industry standards.
Choose sodium sulfite for its versatility, reliability, and superior quality. Experience the difference it can make in your industrial processes today.
COA
Item | specification |
Product name | Sodium sulfite |
Purity(As Na2SO3) | 97%min |
Sodium sulphate ( SO4) | 2.0%max |
Chlorides ( As NaCL) | 0.1% max |
Heavy metals ( As Pb ) | 0.001%max |
Iron (Fe) | 0.003% max |
Water insoluble | 0.02% max |
Free alkall(as Na2CO3) | 0.10%max |
Arsenic | 0.0002%max |
Package：
Packing and storage:
Industrial products are packed in plastic drums. Reagents are packed in glass bottles and stored in sealed low temperature.
Usage：
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Product Application Scenarios:
1. Water Treatment:
Sodium sulfite finds extensive application in water treatment processes. It is commonly used as a reducing agent to remove excess chlorine and oxygen from water, thereby preventing oxidation and maintaining water quality. In this scenario, sodium sulfite is added to water treatment systems, such as municipal water supply networks, swimming pools, and industrial water treatment plants, to ensure the elimination of harmful oxidizing agents and maintain the desired water conditions.
2. Photography:
Within the realm of photography, sodium sulfite serves as a crucial component in developing solutions. It acts as a reducing agent, aiding in the conversion of exposed silver halides into metallic silver during the development process. This application scenario involves the precise measurement and addition of sodium sulfite to photographic developers, ensuring the production of high-quality images with accurate tonal ranges and reduced image fogging.
3. Textile Industry:
In the textile industry, sodium sulfite plays a vital role as a reducing agent during the production of dyes and pigments. It assists in the reduction of certain dye intermediates, enabling the formation of vibrant and long-lasting colors on various textile materials. This application scenario involves the controlled addition of sodium sulfite to dye baths or printing pastes, ensuring optimal reduction reactions and consistent color outcomes.
4. Food Preservation:
Sodium sulfite is widely employed as a preservative in the food industry. It acts as an antioxidant, inhibiting the growth of microorganisms and preventing food spoilage. This application scenario involves the addition of sodium sulfite to various food products, such as dried fruits, wines, and processed meats, to extend their shelf life and maintain their quality. Strict adherence to recommended dosage levels ensures the preservation of food without compromising consumer safety.
5. Paper and Pulp Industry:
Within the paper and pulp industry, sodium sulfite finds application as a reducing agent in the production of pulp. It aids in the removal of lignin, a complex organic compound, from wood fibers during the pulping process. This application scenario involves the controlled addition of sodium sulfite to pulping liquors, facilitating the separation of lignin from cellulose fibers and resulting in the production of high-quality paper and pulp products.
6. Chemical Manufacturing:
Sodium sulfite serves as a vital chemical reagent in various manufacturing processes. It finds application as a reducing agent, sulfur dioxide source, or oxygen scavenger in the production of chemicals such as dyes, pharmaceuticals, and polymers. This application scenario involves the precise addition of sodium sulfite to reaction mixtures, ensuring the desired chemical transformations and maintaining the overall efficiency of the manufacturing process.
In summary, sodium sulfite is a versatile product with multiple application scenarios. Its role as a reducing agent and preservative makes it indispensable in water treatment, photography, textile dyeing, food preservation, paper and pulp production, and chemical manufacturing. The careful and accurate utilization of sodium sulfite in these scenarios ensures optimal results, improved product quality, and enhanced process efficiency.
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