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Sodium Sulfite CAS#7757-83-7
Basic Information
Excellent Bleaching and Decolorizing Performance：Effectively used in pulp and papermaking to improve whiteness and product appearance.
Strong Antioxidant and Preservation Function：Helps maintain the fresh look and stability of finished products and formulations.
Versatile Pharmaceutical Additive：Supports the stability and effectiveness of many drug products.
Effective Water Treatment and Environmental Application：Works as an oxygen scavenger and is useful in flue gas desulfurization and photographic processing.
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Product Description of Sodium Sulfite CAS#7757-83-7
Sodium Sulfite (Na₂SO₃) is a water-soluble sodium salt of sulfurous acid, featuring bleaching, desulfurization and dechlorination properties, with extensive industrial applications.
It is mainly used in the pulp and paper industry for efficient bleaching, and also serves as an additive to maintain the fresh appearance of finished products. In pharmaceutical preparations, it helps preserve the efficacy and stability of drugs. Additionally, it is applied in water treatment as an oxygen scavenger, flue gas desulfurization, and the maintenance of photographic developer solutions.
Product Application of Sodium Sulfite CAS#7757-83-7
Sodium Sulfite (CAS 7757-83-7) is an inorganic compound with reducing and alkaline properties, widely used in various fields.
In chemical and industrial sectors, it is applied for post-bleaching dechlorination in textiles, pulping and digestion processes in papermaking, deaeration in water treatment, chromium-containing wastewater treatment, as well as depilation and softening in the leather industry.
In the food and beverage industry, it acts as a preservative, bleaching agent and antioxidant for preserved fruits, fruit juices and other food products, and also serves to regulate fermentation in brewing processes.
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FAQ
1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.
2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.
3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.
4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.
5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.
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