The global Sodium Sesquicarbonate market size was valued at US$ 145 million in 2024 and is projected to reach US$ 178.2 million by 2030, at a CAGR of 3.5% during the forecast period 2024-2030.

United States Sodium Sesquicarbonate market size was valued at US$ 47 million in 2024 and is projected to reach US$ 56 million by 2030, at a CAGR of 3.0% during the forecast period 2024-2030.

Sodium sesquicarbonate, a versatile double salt of sodium carbonate and sodium bicarbonate, finds applications across water treatment, cleaning products, conservation of copper and copper alloys, food processing, and other industrial uses. Its mild alkalinity and buffering properties make it particularly valuable in specialized formulations where pH control is critical.

Steady growth in the market is driven by consistent demand in cleaning products and water treatment processes. Increasing applications in personal care formulations and industrial cleaning further support expansion, though the market faces limitations from competition with other sodium-based compounds that may offer cost or performance advantages in certain segments.

As industries seek reliable alkaline agents with balanced properties, the spotlight is on the key producers and suppliers who are driving quality, supply chain efficiency, and innovation in sodium sesquicarbonate solutions. In this blog, we profile the Top 10 Companies in the Sodium Sesquicarbonate Market—a mix of established chemical giants, specialty producers, and regional players shaping the future of this essential industrial chemical.

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🔟 1. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: Sodium Sesquicarbonate (Trona T-50 and related derivatives), Soda Ash derivatives

Solvay is a global leader in alkali chemicals, leveraging its expertise in soda ash and trona-based products to supply high-quality sodium sesquicarbonate for industrial applications. The company serves sectors ranging from water treatment to environmental solutions, with strong capabilities in sustainable production processes.

Sustainability Initiatives:

• Advancing low-carbon soda ash production technologies

• Investments in circular economy practices for alkali chemicals

• Commitment to reducing emissions across its global manufacturing footprint

Download FREE Sample Report: Global Sodium Sesquicarbonate Market – View in Detailed Research Report

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9️⃣ 2. Tronox Limited

Headquarters: Stamford, Connecticut, USA
Key Offering: S-Carb® Purified Sodium Sesquicarbonate, Feed-grade and industrial grades

Tronox, through its alkali business, has been a prominent producer of purified sodium sesquicarbonate, particularly serving animal nutrition and industrial markets. Its products are recognized for high purity and consistency in applications requiring reliable buffering and alkalinity.

Sustainability Initiatives:

• Focus on product quality and process efficiency in alkali production

• Efforts to optimize resource use in mining and refining operations

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8️⃣ 3. East Lancashire Chemical Co. Ltd. (ELCO)

Headquarters: Lancashire, United Kingdom
Key Offering: Sodium Sesquicarbonate for animal feed, laundry powders, bath products, and degreasers

East Lancashire Chemical is a specialized UK-based manufacturer supplying sodium sesquicarbonate for both industrial and consumer applications. The company emphasizes tailored solutions for cleaning and personal care formulations, leveraging its expertise in alkali chemistry.

Sustainability Initiatives:

• Development of eco-friendly cleaning formulations

• Commitment to high-quality, consistent chemical production standards

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7️⃣ 4. Genesis Alkali (formerly part of Tronox Alkali)

Headquarters: Green River, Wyoming, USA
Key Offering: Purified Sodium Sesquicarbonate (S-Carb® and technical grades)

Genesis Alkali is a major U.S. producer focused on trona-derived products, including purified sodium sesquicarbonate. The company supplies the feed industry and other industrial users with high-purity options that stand out for consistency and performance compared to ground trona alternatives.

Sustainability Initiatives:

• Responsible mining and refining of trona resources

• Emphasis on product purity to reduce downstream processing needs

Download FREE Sample Report: Global Sodium Sesquicarbonate Market – View in Detailed Research Report

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6️⃣ 5. Destiny Chemicals

Headquarters: Vadodara, Gujarat, India
Key Offering: Sodium Sesquicarbonate Powder and technical grades

Destiny Chemicals is an Indian manufacturer offering sodium sesquicarbonate alongside other inorganic chemicals. The company serves domestic and international markets with a focus on cost-effective solutions for water treatment, cleaning, and industrial applications.

Sustainability Initiatives:

• Expansion of production capabilities to meet growing regional demand

• Adoption of efficient manufacturing processes in the chemical sector

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5️⃣ 6. Ennore India Chemicals

Headquarters: Chennai, Tamil Nadu, India
Key Offering: Sodium Sesquicarbonate for industrial water treatment and cleaning

Ennore India Chemicals provides a range of water treatment chemicals, including sodium sesquicarbonate, supporting industries in effluent management and process optimization. Its products are used in various manufacturing and municipal applications across Asia.

Sustainability Initiatives:

• Support for water conservation and treatment technologies

• Development of effective alkaline solutions for industrial use

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4️⃣ 7. Alfa Chemistry

Headquarters: New York, USA (global operations)
Key Offering: High-purity Sodium Sesquicarbonate for research and specialty applications

Alfa Chemistry supplies laboratory and research-grade sodium sesquicarbonate to academic institutions, R&D facilities, and specialty chemical users. The company focuses on providing consistent, high-quality materials for precise applications.

Sustainability Initiatives:

• Emphasis on quality control and traceability in chemical supply

• Support for scientific research into sustainable chemical alternatives

Download FREE Sample Report: Global Sodium Sesquicarbonate Market – View in Detailed Research Report

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3️⃣ 8. MP Biomedicals

Headquarters: Irvine, California, USA
Key Offering: Sodium Sesquicarbonate for life sciences and laboratory use

MP Biomedicals offers sodium sesquicarbonate as part of its broad portfolio of biochemicals and reagents. The company serves the life science research community with materials suited for controlled experimental and formulation work.

Sustainability Initiatives:

• Provision of reliable reagents to advance scientific discovery

• Focus on product integrity and safety in laboratory chemicals

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2️⃣ 9. Boc Sciences

Headquarters: New York, USA
Key Offering: Sodium Sesquicarbonate and related chemical compounds for R&D

Boc Sciences specializes in supplying a wide array of chemicals for pharmaceutical and biotechnology research, including sodium sesquicarbonate for use in synthesis, formulation development, and analytical applications.

Sustainability Initiatives:

• Support for green chemistry practices in research supply

• Efficient sourcing and distribution of specialty chemicals

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1️⃣ 10. AHH Chemical Co., Ltd.

Headquarters: China (global distribution)
Key Offering: Industrial and technical grade Sodium Sesquicarbonate

AHH Chemical provides sodium sesquicarbonate to international markets, focusing on bulk supply for industrial applications such as cleaning, water treatment, and metal surface preparation. The company supports cost-effective sourcing for manufacturers worldwide.

Sustainability Initiatives:

• Expansion of supply capabilities to meet global industrial needs

• Adherence to quality standards in chemical manufacturing

Read Full Report: Global Sodium Sesquicarbonate Market – View in Detailed Research Report

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🌍 Outlook: The Future of the Sodium Sesquicarbonate Market Is Stable and Application-Driven

The sodium sesquicarbonate market continues to evolve with steady demand from core industrial sectors. While traditional applications in water treatment and cleaning remain dominant, opportunities are emerging in specialized conservation work, personal care, and buffered formulations where its mild properties provide clear advantages.

📈 Key Trends Shaping the Market:

• Growing emphasis on high-purity grades for animal nutrition and specialty uses

• Increased focus on sustainable alkali production methods from trona and other sources

• Expansion of applications in metal conservation and surface treatment

• Regional supply chain development to support local industrial growth in Asia and North America

Read Full Report: Global Sodium Sesquicarbonate Market – View in Detailed Research Report

The companies listed above are not only supplying a vital industrial chemical—they are enabling efficient processes, supporting essential applications, and contributing to the reliable operation of industries worldwide.