Top 10 Companies in the Potassium Carbonate Sesquihydrate Industry (2025): Leading Manufacturers Driving Chemical Innovation

In Business Insights
September 30, 2025

The Global Potassium Carbonate Sesquihydrate Market was valued at US$ 52.3 Million in 2022 and is projected to reach US$ 78.9 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2023–2030). This growth is being driven by rising demand for CO2 capture technologies in industrial processes, expanding applications in chemical synthesis, and increasing focus on sustainable materials across pharmaceuticals, environmental services, and manufacturing sectors.

As the chemical industry advances toward greener solutions and enhanced environmental compliance, the focus turns to the key manufacturers who are pioneering high-purity compounds, innovative production methods, and reliable supply chains. In this blog, we profile the Top 10 Companies in the Potassium Carbonate Sesquihydrate Industry—a blend of global chemical giants, specialty suppliers, and research-oriented firms shaping the future of this essential compound.


🔟 1. Flinn Scientific

Headquarters: Batavia, Illinois, USA
Key Offering: 99% and 99.9% Potassium Carbonate Sesquihydrate for educational and lab use

Flinn Scientific stands out as a trusted provider of laboratory chemicals, including potassium carbonate sesquihydrate, catering primarily to educational institutions and research labs worldwide. Their products support a range of experiments from basic chemistry to advanced environmental studies, ensuring high quality and safety standards.

Research and Innovation Focus:

  • Development of educational kits integrating CO2 absorption demonstrations

  • Partnerships with schools to promote sustainable chemistry curricula

  • Commitment to eco-friendly packaging for all chemical supplies

Download FREE Sample Report: Potassium Carbonate Sesquihydrate Market – View in Detailed Research Report


9️⃣ 2. American Elements

Headquarters: Los Angeles, California, USA
Key Offering: High-purity grades (99.99% and above) for industrial and research applications

American Elements is a prominent supplier of advanced materials, offering potassium carbonate sesquihydrate in various purities tailored for electronics, catalysis, and environmental remediation. The company serves a diverse clientele, from tech firms to government labs, with a strong emphasis on custom synthesis capabilities.

Research and Innovation Focus:

  • Investments in nanotechnology integrations for enhanced sorbent performance

  • Collaborations with universities on CO2 capture material developments


8️⃣ 3. Santa Cruz Biotechnology

Headquarters: Dallas, Texas, USA
Key Offering: 99.9% Potassium Carbonate Sesquihydrate for biochemical and pharmaceutical research

Santa Cruz Biotechnology specializes in life science reagents, providing potassium carbonate sesquihydrate as a key base in organic synthesis and cross-coupling reactions. Their focus on high-quality, traceable materials supports cutting-edge research in drug discovery and biotech innovations.

Research and Innovation Focus:

  • Advancement in catalyst-supported reactions using the compound

  • Supply chain enhancements for rapid delivery to global research hubs


7️⃣ 4. Oakwood Products

Headquarters: Estill, South Carolina, USA
Key Offering: Bulk 99% and 99.99% Potassium Carbonate Sesquihydrate for chemical manufacturing

Oakwood Products is known for its extensive catalog of organic and inorganic chemicals, including potassium carbonate sesquihydrate used in flue gas treatment and synthetic processes. They cater to industrial clients seeking scalable volumes with consistent quality.

Research and Innovation Focus:

  • Exploration of sustainable sourcing for raw materials

  • Expansion of production capacity for high-demand environmental applications

Download FREE Sample Report: Potassium Carbonate Sesquihydrate Market – View in Detailed Research Report


6️⃣ 5. ACMEC Biochemical

Headquarters: Shanghai, China
Key Offering: 99.9% to 99.999% purity levels for Asian market research and industry

ACMEC Biochemical emerges as a leading Asian supplier, producing potassium carbonate sesquihydrate for use in CO2 sorbents and organic chemistry. Their proximity to major manufacturing hubs allows for efficient distribution and cost-effective solutions.

Research and Innovation Focus:

  • R&D into integrated sorbent systems for industrial emissions control

  • Certifications for green chemistry compliance in production


5️⃣ 6. Spectrum Chemical

Headquarters: New Brunswick, New Jersey, USA
Key Offering: USP-grade Potassium Carbonate Sesquihydrate for pharmaceutical and lab applications

Spectrum Chemical is a go-to source for cGMP-compliant chemicals, supplying potassium carbonate sesquihydrate that meets stringent purity requirements for medicinal and analytical uses. Their expertise ensures reliability in regulated environments.

Research and Innovation Focus:

  • Production of ultra-high purity variants for advanced synthesis

  • Targeted expansion in biotech sector partnerships


4️⃣ 7. Thermo Fisher Scientific

Headquarters: Waltham, Massachusetts, USA
Key Offering: Comprehensive range of purity grades for global scientific research

Thermo Fisher Scientific dominates the market with its vast portfolio, including potassium carbonate sesquihydrate for CO2 removal and catalytic processes. Serving millions of researchers annually, they drive innovation through integrated lab solutions.

Research and Innovation Focus:

  • Supporting key applications in CO2 capture and synthesis for thousands of projects yearly

  • Goal to double capacity for sustainable compounds by 2027


3️⃣ 8. Merck KGaA

Headquarters: Darmstadt, Germany
Key Offering: High-purity Potassium Carbonate Sesquihydrate for electronics and pharma

Merck KGaA, operating as MilliporeSigma in the Americas, is a powerhouse in specialty chemicals, offering potassium carbonate sesquihydrate critical for semiconductor manufacturing and drug synthesis. Their global reach ensures supply stability.

Research and Innovation Focus:

  • Indigenous development of sorbent technologies for carbon capture

  • Collaborations with EU initiatives for low-emission industries


2️⃣ 9. VWR (Avantor)

Headquarters: Radnor, Pennsylvania, USA
Key Offering: Industrial-grade and lab-grade Potassium Carbonate Sesquihydrate

VWR, part of Avantor, excels in laboratory distribution, providing potassium carbonate sesquihydrate for diverse applications from water treatment to organic reactions. Their logistics network supports seamless global delivery.

Research and Innovation Focus:

  • Aims for sustainable supply chain with reduced carbon footprint

  • Ongoing expansions in Asia-Pacific production facilities


1️⃣ 10. Alfa Aesar (Thermo Fisher)

Headquarters: Ward Hill, Massachusetts, USA
Key Offering: Ultra-high purity (99.999%) Potassium Carbonate Sesquihydrate for advanced R&D

Alfa Aesar, under Thermo Fisher, leads with specialized metals and materials, including top-tier potassium carbonate sesquihydrate for catalysis and environmental tech. They support over 10,000 research projects annually with premium products.

Research and Innovation Focus:

  • End-to-end solutions for CO2 mitigation in flue gases

  • Strategic alliances with tech innovators for next-gen applications

Read Full Report: Potassium Carbonate Sesquihydrate Market – View in Detailed Research Report


🌍 Outlook: The Future of Potassium Carbonate Sesquihydrate Is Greener and More Efficient

The potassium carbonate sesquihydrate market is experiencing a profound evolution. Although traditional uses persist, the sector is channeling significant resources into enhanced CO2 sorbents, purification technologies, and expanded applications in sustainable chemistry.

📈 Key Trends Shaping the Market:

  • Accelerated R&D in carbon capture and storage (CCS) technologies integrating potassium-based sorbents

  • Regulatory mandates for emission reductions boosting demand in EU and North America by 2030

  • Digital tools for supply chain optimization and real-time purity monitoring

  • Strategic alliances between chemical firms and energy sectors for scalable CO2 solutions

Read Full Report: Potassium Carbonate Sesquihydrate Market – View in Detailed Research Report

The companies listed above are not only powering chemical advancements—they’re leading the sustainable transformation of industries worldwide.