Are you curious about where the best sodium sulfite comes from? Understanding the top manufacturers can make a significant difference in quality and cost. By knowing the leading factories, you can ensure you’re making informed choices. Dive in to discover the top players in the industry!
14 Sodium Sulfite Manufacturers in 2025 – Metoree
Product Details: Sodium sulfite is an inorganic compound with the formula Na2SO3, used as an antioxidant and preservative in various industries.
Technical Parameters:
– pH: approximately 9
– Density: 1.56 g/cm3 (heptahydrate), 2.63 g/cm3 (anhydrous)
Application Scenarios:
– Used as an antioxidant in wine and a preservative in cosmetics.
– Serves as a bleaching agent in foods and a retaining agent in photography.
Pros:
– Prevents fading in dried fruits.
– Acts as a bleaching agent in food processing.
Cons:
– Can cause respiratory issues in asthmatics.
– Skin reactions may occur in cosmetics and medications.
Sodium Sulfite Suppliers – Thomasnet
Product Details: Sodium sulfite is available in various forms including anhydrous, soluble, and as a reagent. It is used in multiple industries such as aerospace, agriculture, automotive, cosmetics, and pharmaceuticals.
Technical Parameters:
– Available in -20 mesh particle sizes
– Density at 59 degrees F temperature: 2.633 g/ml
Application Scenarios:
– Used as a bleaching agent in textiles
– Utilized in water treatment processes
Pros:
– Meets Mil-Spec and NSF approved
– Versatile applications across multiple industries
Cons:
– Potential safety hazards if not handled properly
– Limited availability in certain regions
Sodium Sulfite Suppliers USA – American chemical suppliers
Product Details: Sodium sulfite is commonly used in the Kraft process of paper pulping and for the manufacture of detergents. CAS No. 7757-83-7. Molecular formula: Na2SO3.
Technical Parameters:
– Mole weight: 126.04
– Purity: ≥98%
Application Scenarios:
– Used in the manufacture of detergents
– Used in the Kraft process of paper pulping
Pros:
– Effective as a reducing agent
– Widely available from multiple suppliers
Cons:
– Can be hazardous if not handled properly
– Limited use in fresh food preservation due to sulfite allergies
Our Inorganic Chemicals – BASF
Product Details: BASF Inorganic Chemicals including Alcoholates, Nitrogen Salts, Sulfites, Hydrosulfites, Inorganic Acids and Bases, and Metal Chlorides.
Technical Parameters:
– High purity and reliability
– Variety of packaging options
Application Scenarios:
– Used in biodiesel production
– Applications in food industry and water treatment
Pros:
– Consistent quality and performance
– Wide range of applications across industries
Cons:
– Potential for caking during storage
– Specific handling requirements for some products
Sulfur Chemistries – Southern Ionics
Product Details: Southern Ionics is the leading North American producer of sodium bisulfite, sodium sulfite, and sodium thiosulfate. Products include Sodium Bisulfite (20%, 25%, 40%, 43%, Technical Grade), Sodium Sulfite (15%), and Sodium Thiosulfate (30%, 40%).
Technical Parameters:
– Sodium Bisulfite 20% Solution
– Sodium Sulfite 15% Solution
Application Scenarios:
– De-chlorination of wastewater from municipal and industrial facilities
– Chlorine dioxide destruction in pulp processing
Pros:
– Reliable supply from multiple production facilities
– High-quality products with broad geographic coverage
Cons:
– Limited information on specific product performance
– Potential regulatory challenges in different regions
Sulfite – BASF
Product Details: BASF sulfites including sodium sulfite anhydrous A, sodium metabisulfite, and potassium metabisulfite are ZDHC certified and meet high standards of quality and purity.
Technical Parameters:
– Sodium sulfite: effective reducing and bleaching agent, various grades available…
– Sodium metabisulfite: used as a reducing agent, ideal for bleaching plant fibers…
Application Scenarios:
– Photographic industry for oxidation protection and anti-corrosion.
– Textile industry for bleaching and dyeing processes.
Pros:
– High purity and reliability.
– ZDHC MRSL Level 3 V3.1 compliance ensures sustainable chemical management.
Cons:
– Non-food grade.
– Limited information on specific grades and their applications.
Sodium Sulfite Supplier & Distributor – Connection Chemical, LP
Product Details: Sodium Sulfite, also known as Sodium Sulphite, is a white to slightly yellow chemical compound with the formula Na2SO3. It is widely used in various industries for its reducing and antioxidant properties.
Technical Parameters:
– CAS# 7757-83-7
– Molar Mass 126.04 g/mol
Application Scenarios:
– Water Treatment: Used to dechlorinate and oxygenate water in wastewater treatmen…
– Photography: Employed in photographic development processes to reduce and fix ph…
Pros:
– Versatile chemical with multiple applications across industries.
– Reliable supplier with competitive pricing and dependable supply chain solutions…
Cons:
– Potential health hazards if not handled properly.
– Limited awareness in some industries about its applications.
Sodium sulfite anhydrous API Manufacturers – PharmaCompass
Product Details: Sodium sulfite anhydrous is an active pharmaceutical ingredient (API) used in various pharmaceutical applications.
Technical Parameters:
– CAS Number: 7757-83-7
– Molecular Weight: 126.04 g/mol
Application Scenarios:
– Used as a reducing agent in chemical reactions
– Utilized in the preservation of food and pharmaceuticals
Pros:
– Effective in preventing oxidation
– Widely available from multiple suppliers
Cons:
– May cause allergic reactions in some individuals
– Requires careful handling due to its chemical properties
Sodium Sulfite Manufacturers, Traders, Suppliers – IndustryStock.com
Product Details: Sodium Sulfite is an inorganic compound used in various applications including water treatment and as a preservative.
Technical Parameters:
– CAS No: 7775-27-1
– Chemical formula: Na2SO3
Application Scenarios:
– Water treatment processes
– Food preservation
Pros:
– Effective as a disinfectant
– Cost-effective solution for various industries
Cons:
– Can cause skin irritation
– Requires careful handling and storage
Sodium sulfite manufacturers and suppliers – chemicalbook
Product Details: Sodium sulfite, Na2S03, is a white, water-soluble, crystalline solid with a sulfurous, salty taste. It is used as a source of sulfite, a chemical intermediate, and food preservative.
Technical Parameters:
– CAS: 7757-83-7
– Melting point: 500 °C
Application Scenarios:
– Used in medicine and paper manufacturing.
– Used as a bleaching agent in the textile industry.
Pros:
– Stable under normal conditions.
– Effective as a food preservative.
Cons:
– Decomposes when heated.
– Incompatible with strong acids.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| 14 Sodium Sulfite Manufacturers in 2025 – Metoree | Sodium sulfite is an inorganic compound with the formula Na2SO3, used as an antioxidant and preservative in various industries. | – Prevents fading in dried fruits. – Acts as a bleaching agent in food processing. | – Can cause respiratory issues in asthmatics. – Skin reactions may occur in cosmetics and medications. | us.metoree.com |
| Sodium Sulfite Suppliers – Thomasnet | Sodium sulfite is available in various forms including anhydrous, soluble, and as a reagent. It is used in multiple industries such as aerospace, agri… | – Meets Mil-Spec and NSF approved – Versatile applications across multiple industries | – Potential safety hazards if not handled properly – Limited availability in certain regions | www.thomasnet.com |
| Sodium Sulfite Suppliers USA – American chemical suppliers | Sodium sulfite is commonly used in the Kraft process of paper pulping and for the manufacture of detergents. CAS No. 7757-83-7. Molecular formula: Na2… | – Effective as a reducing agent – Widely available from multiple suppliers | – Can be hazardous if not handled properly – Limited use in fresh food preservation due to sulfite allergies | www.americanchemicalsuppliers.com |
| Our Inorganic Chemicals – BASF | BASF Inorganic Chemicals including Alcoholates, Nitrogen Salts, Sulfites, Hydrosulfites, Inorganic Acids and Bases, and Metal Chlorides. | – Consistent quality and performance – Wide range of applications across industries | – Potential for caking during storage – Specific handling requirements for some products | chemicals.basf.com |
| Sulfur Chemistries – Southern Ionics | Southern Ionics is the leading North American producer of sodium bisulfite, sodium sulfite, and sodium thiosulfate. Products include Sodium Bisulfite… | – Reliable supply from multiple production facilities – High-quality products with broad geographic coverage | – Limited information on specific product performance – Potential regulatory challenges in different regions | southernionics.com |
| Sulfite – BASF | BASF sulfites including sodium sulfite anhydrous A, sodium metabisulfite, and potassium metabisulfite are ZDHC certified and meet high standards of qu… | – High purity and reliability. – ZDHC MRSL Level 3 V3.1 compliance ensures sustainable chemical management. | – Non-food grade. – Limited information on specific grades and their applications. | chemicals.basf.com |
| Sodium Sulfite Supplier & Distributor – Connection Chemical, LP | Sodium Sulfite, also known as Sodium Sulphite, is a white to slightly yellow chemical compound with the formula Na2SO3. It is widely used in various i… | – Versatile chemical with multiple applications across industries. – Reliable supplier with competitive pricing and dependable supply chain solutions…. | – Potential health hazards if not handled properly. – Limited awareness in some industries about its applications. | www.connectionchemical.com |
| Sodium sulfite anhydrous API Manufacturers – PharmaCompass | Sodium sulfite anhydrous is an active pharmaceutical ingredient (API) used in various pharmaceutical applications. | – Effective in preventing oxidation – Widely available from multiple suppliers | – May cause allergic reactions in some individuals – Requires careful handling due to its chemical properties | www.pharmacompass.com |
| Sodium Sulfite Manufacturers, Traders, Suppliers – IndustryStock.com | Sodium Sulfite is an inorganic compound used in various applications including water treatment and as a preservative. | – Effective as a disinfectant – Cost-effective solution for various industries | – Can cause skin irritation – Requires careful handling and storage | www.industrystock.com |
| Sodium sulfite manufacturers and suppliers – chemicalbook | Sodium sulfite, Na2S03, is a white, water-soluble, crystalline solid with a sulfurous, salty taste. It is used as a source of sulfite, a chemical inte… | – Stable under normal conditions. – Effective as a food preservative. | – Decomposes when heated. – Incompatible with strong acids. | www.chemicalbook.com |
Frequently Asked Questions (FAQs)
What is sodium sulfite used for?
Sodium sulfite is commonly used as a preservative in food and beverages, as well as in the paper and textile industries. It also plays a role in water treatment processes and acts as a reducing agent in various chemical reactions.
How do I choose a reliable sodium sulfite manufacturer?
When selecting a manufacturer, consider their reputation, production capacity, quality control measures, and certifications. It’s also helpful to read customer reviews and request samples to assess product quality before making a decision.
Are there safety concerns with sodium sulfite?
Yes, sodium sulfite can cause allergic reactions in some individuals, particularly those with asthma. It’s important to handle it with care, following safety guidelines, and to be aware of any potential sensitivities.
What are the environmental impacts of sodium sulfite production?
Sodium sulfite production can have environmental impacts, including air and water pollution if not managed properly. Responsible manufacturers implement measures to minimize waste and emissions, ensuring compliance with environmental regulations.
Can sodium sulfite be used in organic farming?
Sodium sulfite is not typically allowed in organic farming due to its synthetic nature. However, it may be used in some organic processing applications, so it’s essential to check specific regulations and certifications for your needs.