Sodium Bicarbonate Supplier – Food & Industrial Grade

Sodium Bicarbonate (NaHCO₃) is a versatile, high-purity alkaline compound that manufacturers use in food processing, water treatment, pharmaceuticals, detergents, animal feed, and industrial applications. Commonly known as baking soda or sodium hydrogen carbonate, this white crystalline powder provides effective pH regulation, acid neutralization, and controlled carbon dioxide release. Buyers can source food-grade and industrial-grade sodium bicarbonate in bulk quantities, with different purity levels, particle sizes, and packaging options to meet specific production requirements.

Basekim supplies sodium bicarbonate to international buyers, offering commercial sourcing solutions, technical documentation, and export packaging options according to customer requirements.

What Is Sodium Bicarbonate?

Sodium bicarbonate is an inorganic sodium salt with the chemical formula NaHCO₃. Its mild alkaline properties make it suitable for applications that require controlled chemical reactions without the aggressive alkalinity of stronger chemicals.

When dissolved in water, the compound forms a slightly alkaline solution. It also reacts with acids to release carbon dioxide, making it particularly valuable in baking, chemical processing, and specialized industrial formulations.

Unlike strongly alkaline substances, baking soda offers a balance between chemical performance, handling convenience, and formulation flexibility.

Industries value this chemical for several reasons:

• High chemical stability under suitable storage conditions

• Mild alkaline characteristics

• Effective acid-neutralizing properties

• Good water solubility

• Carbon dioxide generation during acid reactions or heating

• Wide compatibility with selected industrial formulations

• Availability in multiple commercial grades

Because different industries require different purity levels, manufacturers must select the appropriate material according to their production standards.

Sodium Bicarbonate Technical Specifications

The following table presents common chemical properties and indicative commercial specifications. Exact quality parameters depend on the selected manufacturer, grade, and certificate of analysis.

Buyers should request a product-specific Technical Data Sheet (TDS) and Certificate of Analysis (COA) before confirming industrial or food-processing orders.

Sodium Bicarbonate Grades Available for Industrial Supply

Different industries require specific quality characteristics. Therefore, understanding the differences between commercial grades helps procurement teams control production costs and meet regulatory requirements.

Food Grade Sodium Bicarbonate

Food-grade baking soda plays an important role in food manufacturing because it regulates acidity and releases carbon dioxide during baking.

Manufacturers use it in:

• Bread and bakery products

• Biscuits and cookies

• Cakes and pastries

• Baking powder formulations

• Selected beverage applications

• Food-processing operations

• Acidity-control formulations

In baking applications, the material reacts with acidic ingredients such as citric acid, cream of tartar, or suitable food acids.

The reaction generates carbon dioxide, which helps dough and batter expand.

Food-grade products must comply with the relevant food additive standards, impurity limits, and regulatory requirements of the destination market. Buyers should verify suitability for E500(ii) applications where applicable.

Industrial Grade Sodium Bicarbonate

Industrial-grade material supports a wide range of chemical processes that require mild alkalinity, pH adjustment, and acid neutralization.

Typical industries include chemical manufacturing, industrial cleaning, environmental treatment, textile processing, and specialized powder formulations.

Industrial buyers often prioritize consistent particle size, predictable reactivity, low moisture, and competitive bulk pricing.

However, industrial-grade sodium bicarbonate should never replace food-grade material without appropriate food-safety certification.

Feed Grade Sodium Bicarbonate

Animal nutrition manufacturers use suitable feed-grade sodium bicarbonate as a dietary buffering ingredient, particularly in ruminant feed formulations.

It helps support rumen pH management when nutrition specialists incorporate appropriate quantities into balanced diets.

Feed manufacturers should evaluate sodium content, total dietary buffering requirements, ingredient quality, and applicable feed regulations before selecting a commercial grade.

Pharmaceutical Grade Sodium Bicarbonate

Pharmaceutical manufacturers use appropriately qualified sodium bicarbonate in selected medicinal and pharmaceutical formulations.

These applications require strict quality control and compliance with applicable pharmacopeial standards, such as USP, EP, or BP, where relevant.

Standard industrial or food-grade material does not automatically meet pharmaceutical requirements.

Industrial Applications of Sodium Bicarbonate

The combination of mild alkalinity, chemical stability, and controlled reactivity makes this compound useful across several manufacturing sectors.

1. Food Processing and Bakery Manufacturing

Baking soda serves as an important leavening ingredient in commercial bakery production.

When it reacts with food acids, it creates carbon dioxide bubbles within dough or batter. These bubbles expand during processing and help develop the required texture.

Food manufacturers use the ingredient to:

• Improve product expansion

• Regulate acidity

• Support consistent baking performance

• Adjust formulation pH

• Control selected processing reactions

However, excessive dosage can increase the final product’s alkalinity and create an undesirable taste. Manufacturers should balance the bicarbonate dosage with the available acid content.

2. Water Treatment and pH Adjustment

Water treatment operators use sodium hydrogen carbonate to increase alkalinity and support pH stabilization.

Its buffering action helps water systems resist sudden pH fluctuations.

Typical applications include wastewater treatment, industrial process water, and selected drinking-water treatment systems where regulations permit its use.

For stronger alkalinity requirements, operators may select alternative sodium chemicals.

For example, Soda Ash provides stronger alkaline action and can suit processes that require a greater increase in pH.

The correct selection depends on target alkalinity, water composition, treatment capacity, and operating conditions.

3. Flue Gas Treatment and Emission Control

Industrial emission-control systems use finely processed sodium bicarbonate to capture certain acidic gases from exhaust streams.

Facilities may inject the powder into flue gas systems to react with pollutants such as hydrogen chloride and sulfur dioxide.

During treatment, sodium bicarbonate reacts with acidic gas components and produces sodium salts that downstream filtration equipment can collect.

Industries that use this technology include waste-to-energy facilities, industrial boilers, and selected chemical-processing plants.

Treatment efficiency depends on reagent particle size, reaction temperature, gas composition, residence time, and filtration performance.

For this reason, buyers should select a grade that matches the dry sorbent injection system rather than focusing only on chemical purity.

4. Detergents and Cleaning Products

Industrial cleaning manufacturers incorporate baking soda into selected cleaning formulations because it provides mild alkalinity and supports odor control.

Its gentle chemical action makes it useful in certain household cleaners, powder cleaning products, and surface-maintenance formulations.

Common functions include:

• Acidity neutralization

• Mild abrasive cleaning

• Odor reduction

• Formulation pH adjustment

• Support for selected detergent systems

For applications that require stronger alkalinity or more aggressive grease removal, manufacturers often choose Soda Ash from Basekim.

Formulators should evaluate the desired cleaning strength, surface compatibility, and chemical concentration before selecting either ingredient.

5. Animal Feed Manufacturing

Feed producers use appropriate feed-grade bicarbonate in dairy cattle and other ruminant nutrition programs.

The ingredient can help support rumen buffering when manufacturers include it at suitable levels within a balanced feeding strategy.

Nutritionists consider several factors before choosing the correct dosage, including dietary starch content, forage levels, mineral balance, and animal production requirements.

Consistent chemical purity and reliable supply are especially important for large feed-manufacturing facilities.

6. Pharmaceutical and Personal Care Products

Qualified grades of sodium bicarbonate support selected pharmaceutical and personal care formulations.

Manufacturers may use the chemical in antacid products, effervescent tablets, toothpaste, oral-care formulations, and bath products.

In effervescent products, bicarbonate reacts with a suitable acid after contact with water and releases carbon dioxide.

The resulting reaction helps tablets break apart and dissolve according to the formulation design.

Pharmaceutical and cosmetic manufacturers must verify applicable quality standards, impurity limits, and product-safety requirements.

7. Textile and Chemical Processing

Textile manufacturers and chemical-processing facilities use sodium bicarbonate in processes that require mild alkalinity or controlled neutralization.

The chemical can support selected washing, finishing, and formulation operations.

Its relatively moderate alkalinity helps operators make smaller pH adjustments where stronger alkalis could interfere with the process.

However, technicians should verify material compatibility and dosing requirements before introducing it into an existing production system.

How Sodium Bicarbonate Works in Chemical Reactions

The chemical behavior of sodium bicarbonate explains its value in industrial applications.

Reaction With Acids

When sodium bicarbonate contacts an appropriate acid, it produces a salt, water, and carbon dioxide.

For example, its reaction with hydrochloric acid follows this equation:

NaHCO₃ + HCl → NaCl + H₂O + CO₂

This reaction supports applications such as acid neutralization and gas generation.

Thermal Decomposition

When manufacturers heat sodium bicarbonate sufficiently, it decomposes into sodium carbonate, water vapor, and carbon dioxide.

2NaHCO₃ → Na₂CO₃ + H₂O + CO₂

The decomposition rate depends on temperature, heating time, moisture, and operating conditions.

This behavior makes the chemical useful in selected thermal processes and gas-treatment technologies.

Buffering and pH Control

In water, bicarbonate ions participate in the carbonate buffering system.

This system helps moderate pH changes when operators add small quantities of acid or alkali.

The actual buffering performance depends on the solution’s carbon dioxide equilibrium, alkalinity, temperature, and chemical composition.

Consequently, manufacturers should evaluate process conditions before calculating the required dosage.

Sodium Bicarbonate vs Sodium Carbonate

Although both chemicals belong to the sodium carbonate family, their chemical properties and applications differ.

A one-to-one replacement may change product performance, reaction speed, and final pH.

Therefore, manufacturers should compare the required alkalinity, chemical concentration, and process objectives before changing ingredients.

Sodium Bicarbonate Manufacturing Process

Manufacturers produce sodium bicarbonate through several industrial methods, including sodium carbonate carbonation and processes associated with soda ash production.

A common production route involves reacting sodium carbonate with carbon dioxide and water:

Na₂CO₃ + CO₂ + H₂O → 2NaHCO₃

Industrial facilities control reaction conditions to produce sodium bicarbonate crystals with the required characteristics.

The general manufacturing process includes:

1. Preparing and purifying the starting solution

2. Introducing carbon dioxide under controlled conditions

3. Crystallizing sodium bicarbonate

4. Separating the crystals from the solution

5. Washing and drying the product

6. Classifying the required particle size

7. Testing chemical purity

8. Packaging the finished material

Manufacturers adjust processing conditions according to the intended grade and market requirements.

Food-grade production requires additional controls that address contamination, trace impurities, and applicable food-safety requirements.

Sodium Bicarbonate Price Per Ton

Commercial sodium bicarbonate prices vary according to grade, purity, particle size, purchase volume, and delivery destination.

Industrial buyers should compare total procurement costs rather than considering only the initial price per metric ton.

Several factors influence the final quotation.

Product Grade and Purity

Food-grade, feed-grade, pharmaceutical-grade, and industrial-grade products have different quality requirements.

Higher-purity products or specialized grades may require additional purification, documentation, or production controls.

Order Volume

Large-volume contracts may offer better unit economics than smaller orders.

However, pricing also depends on production availability, shipping arrangements, and packaging.

Packaging Requirements

Standard bags generally offer cost advantages for conventional shipments.

Jumbo bags may improve handling efficiency for facilities that operate automated bulk-material systems.

Specialized moisture-resistant packaging can increase the total purchase cost.

International Freight

Transportation costs depend on shipping origin, delivery destination, container availability, freight rates, and Incoterms.

Buyers should request quotations under clearly defined delivery terms, including EXW, FOB, CFR, or CIF where applicable.

Quality Documentation

Certain applications require product-specific test reports, certificates, and regulatory declarations.

These requirements can influence supplier selection and final procurement costs.

For accurate commercial comparisons, customers should specify their required grade, destination port, packaging type, order quantity, and quality standards.

Sodium Bicarbonate Packing and Bulk Supply

Manufacturers commonly pack sodium bicarbonate in moisture-resistant industrial bags to protect product quality during transportation and storage.

Common commercial packaging options include:

Packaging availability depends on the producer, destination market, and order volume.

For container shipments, buyers should consider pallet dimensions, packaging weight, container payload restrictions, and unloading capabilities.

Proper palletization can reduce bag damage and simplify warehouse handling.

Moreover, importers should confirm whether their destination market requires specific labeling, food-grade declarations, or packaging standards.

Storage and Handling Recommendations

Correct storage practices help preserve product quality and minimize operational losses.

Warehouse operators should follow these recommendations:

• Store bags in a cool, dry, well-ventilated warehouse.

• Protect the product from moisture and excessive heat.

• Keep packaging tightly closed after opening.

• Separate the material from incompatible acids.

• Use clean handling equipment to prevent contamination.

• Avoid unnecessary dust generation during loading.

• Follow the supplier’s Safety Data Sheet.

Workers should use appropriate protective equipment when handling large quantities of fine powder.

Although sodium bicarbonate generally presents lower handling risks than strongly corrosive alkalis, airborne dust can still irritate the eyes and respiratory tract.

Food and pharmaceutical facilities should also maintain appropriate hygiene and contamination-control procedures.

Quality Control and Product Testing

Professional buyers should evaluate more than the stated purity percentage.

A reliable quality-control program considers several chemical and physical parameters.

Chemical Assay

The assay measures the actual sodium bicarbonate content and helps buyers confirm that the delivered material meets the agreed specification.

Particle Size Distribution

Particle size influences powder flow, dissolution speed, dust generation, and mixing performance.

For example, dry sorbent injection systems may require a much finer powder than general industrial applications.

Moisture Control

Moisture exposure can encourage caking and reduce powder-flow consistency.

Therefore, manufacturers and warehouse operators should monitor storage conditions and packaging integrity.

Impurity Testing

Depending on grade and application, laboratories may test chloride, sulfate, insoluble matter, heavy metals, and other relevant impurities.

Food and pharmaceutical applications require particular attention to the applicable contaminant limits.

Batch Traceability

Commercial buyers should request batch identification and a Certificate of Analysis when their quality-management system requires traceable raw materials.

These records help procurement teams evaluate material consistency across repeated shipments.

What Buyers Should Check Before Ordering

Choosing the correct sodium hydrogen carbonate grade can prevent production problems and unnecessary procurement expenses.

Before confirming an order, industrial customers should review five essential factors.

1. Intended application: Define whether the material will serve food processing, chemical production, water treatment, emissions control, animal feed, or another industrial purpose.

2. Required specification: Confirm purity, particle size, moisture, impurity limits, and relevant regulatory standards.

3. Packaging compatibility: Select bags or bulk packaging according to the receiving facility’s storage and handling equipment.

4. Delivery requirements: Provide the destination, preferred Incoterms, order volume, and requested shipment schedule.

5. Supporting documentation: Verify the availability of technical specifications, SDS, COA, and application-specific compliance documents.

By checking these details in advance, buyers can reduce the risk of ordering a technically unsuitable grade.

Frequently Asked Questions About Sodium Bicarbonate

1. What is sodium bicarbonate used for?

Manufacturers use sodium bicarbonate in food processing, water treatment, detergents, animal feed, pharmaceuticals, chemical manufacturing, and industrial emissions control. Its main functions include buffering, pH regulation, acid neutralization, and carbon dioxide generation.

2. Is sodium bicarbonate the same as baking soda?

Yes. Baking soda is the common name for sodium bicarbonate. However, industrial, food, feed, and pharmaceutical products may follow different quality standards.

3. What is the chemical formula of sodium bicarbonate?

Its chemical formula is NaHCO₃, and its molecular weight is approximately 84.01 g/mol.

4. What is the typical purity of sodium bicarbonate?

Many commercial products offer purity levels of approximately 99% or higher. Exact minimum assay requirements depend on the producer, grade, and applicable standard.

5. What is the difference between food-grade and industrial-grade sodium bicarbonate?

Food-grade material must meet applicable food-quality and contaminant requirements. Industrial-grade products follow specifications that match their intended chemical or manufacturing applications.

6. Can sodium bicarbonate raise water pH?

Yes. It can increase alkalinity and help stabilize pH in suitable water systems. However, its buffering properties generally limit its ability to create strongly alkaline conditions.

7. Is sodium bicarbonate soluble in water?

Yes. Approximately 9.6 grams can dissolve in 100 mL of water at 20°C under typical conditions.