The Sodium Thiosulphate Market is estimated to be valued at USD 2.7 billion in 2025 and is projected to reach USD 3.5 billion by 2035, registering a compound annual growth rate (CAGR) of 2.6% over the forecast period. The sodium thiosulfate market is closely connected to several parent markets that significantly contribute to its growth. Within the water treatment chemicals market, sodium thiosulfate accounts for approximately 5–7%, driven by its role as a dechlorinating agent in municipal and industrial water systems. The photographic chemicals market plays a crucial role, contributing around 3–5%, as sodium thiosulfate is used as a fixer in traditional film processing. The pharmaceuticals market influences the sodium thiosulfate market with a share of approximately 10–12%, as it is utilized in treatments for conditions like cyanide poisoning and as an adjunct in chemotherapy to reduce side effects.
The gold mining chemicals market contributes around 8–10%, as sodium thiosulfate is employed in gold extraction processes as a safer alternative to cyanide. Lastly, the textile chemicals market impacts the sodium thiosulfate industry with a share of approximately 4–6%, as it is used in dyeing and bleaching processes. As the demand for sustainable and effective chemical solutions continues to rise across these sectors, the sodium thiosulfate market is expected to expand, driven by technological advancements and increasing applications in various industries.
| Metric | Value |
|---|---|
| Sodium Thiosulphate Market Estimated Value in (2025 E) | USD 2.7 billion |
| Sodium Thiosulphate Market Forecast Value in (2035 F) | USD 3.5 billion |
| Forecast CAGR (2025 to 2035) | 2.6% |
The sodium thiosulphate market is witnessing consistent growth, driven by increasing application in water purification, medical treatments, and chemical manufacturing. The compound’s wide industrial utility stems from its properties as a reducing agent, dechlorinating agent, and photographic fixer, making it integral in both large-scale water treatment and niche applications such as gold extraction and pharmaceutical formulations.
The rising focus on industrial wastewater recycling and stricter regulations regarding effluent treatment have intensified the need for reliable and cost-effective chemical neutralizers, where sodium thiosulphate plays a key role. Additionally, increasing investment in municipal water infrastructure and the growing adoption of environmentally compliant water treatment chemicals have enhanced its market penetration.
Developments in chemical processing and pharmaceutical synthesis have further contributed to the compound’s relevance across multiple value chains. With advancements in high-purity manufacturing and a push toward eco-safe chemical processes, sodium thiosulphate is expected to remain a critical input across both mature and emerging industrial sectors in the foreseeable future.
The sodium thiosulphate market is segmented by grade, purity, application, form, and geographic regions. By grade, the sodium thiosulphate market is divided into Technical Grade, Pharmaceutical Grade, and Food Grade. In terms of purity, the sodium thiosulphate market is classified into 0.99, 0.05, and 0.05. Based on application, the sodium thiosulphate market is segmented into Water Treatment, Textile Processing, Photography, and Food Additives.
By form, the sodium thiosulphate market is segmented into Crystals, Powder, and Solution. Regionally, the sodium thiosulphate industry is classified into North America, Latin America, Western Europe, Eastern Europe, Balkan & Baltic Countries, Russia & Belarus, Central Asia, East Asia, South Asia & Pacific, and the Middle East & Africa.
The technical grade segment is projected to contribute 46.2% of the total revenue share in the sodium thiosulphate market in 2025, making it the leading grade by demand. This dominance is supported by its widespread use across industrial water treatment, textile bleaching, and mining applications where ultra-high purity is not required.
The cost-effectiveness of technical-grade sodium thiosulfate, along with its high functional reliability in neutralization and detoxification processes, has enhanced its acceptance across mid-tier industries. This grade is typically used in settings where operational efficiency and chemical performance take precedence over pharmaceutical compliance, allowing for broad-scale deployment in less-regulated environments.
Increasing consumption in mining operations for gold leaching and growing use in dechlorination processes in wastewater plants have further fueled the demand for this grade. Its favorable pricing, availability in bulk quantities, and compatibility with existing treatment protocols continue to position technical grade sodium thiosulphate as a preferred option across resource-intensive sectors.
The 99% purity segment is expected to account for 51.5% of the sodium thiosulphate market revenue share in 2025, establishing it as the most preferred purity level. This segment’s growth is largely driven by the rising need for highly refined chemicals in pharmaceutical synthesis, medical detoxification procedures, and precision laboratory applications. The higher purity ensures minimal contamination and better reaction consistency, which is essential in formulations requiring exact chemical stability.
Increasing deployment in intravenous therapies and as an antidote in cyanide poisoning cases has reinforced the demand for 99% purity sodium thiosulphate in healthcare. Additionally, its growing use in photographic solutions and specialty chemicals has necessitated a consistent supply of high-grade material.
The ability to meet stringent quality and regulatory standards across developed markets has further cemented the segment’s importance Enhanced manufacturing capabilities and advancements in purification techniques are expected to sustain the segment’s leadership as industries prioritize quality assurance and process precision.
The water treatment segment is anticipated to hold 43.7% of the sodium thiosulphate market’s total revenue share in 2025, highlighting its critical role in environmental and industrial sustainability efforts. This segment’s prominence is linked to the compound’s dechlorination capabilities, which are vital in both municipal and industrial water management systems. The ability to neutralize chlorine and other oxidizing agents without introducing harmful byproducts makes sodium thiosulphate a preferred chemical in treated water discharge processes.
Rising investment in infrastructure aimed at improving water quality, especially in regions experiencing rapid urbanization and industrialization, has significantly influenced its adoption. Moreover, regulatory mandates requiring lower residual chlorine levels in effluents have pushed utilities to adopt reliable and cost-effective chemical solutions.
The compound’s compatibility with automated dosing systems and low environmental impact has further supported its integration into advanced treatment facilities. As water reuse and recycling gain global traction, sodium thiosulphate is expected to remain a cornerstone in achieving sustainable water management objectives.
The sodium thiosulphate market is experiencing growth due to its wide range of applications across various industries, including water treatment, textiles, pharmaceuticals, and photography. Sodium thiosulphate is primarily used in water treatment processes to remove chlorine and in the production of photographic films and papers, as well as in the gold extraction process. The increasing demand for efficient water purification systems, coupled with the growth of the pharmaceutical and textile industries, is driving the market. Furthermore, the rising focus on sustainable and eco-friendly solutions in various industrial applications is contributing to the market's expansion.
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Despite its widespread applications, the sodium thiosulphate market faces challenges related to price volatility and regulatory compliance. The production of sodium thiosulphate relies on sulfur, which is subject to price fluctuations due to supply and demand dynamics. These price changes can impact the overall cost structure for manufacturers, affecting market stability. Additionally, the market faces increasing pressure from regulators to ensure that the production and disposal of sodium thiosulphate comply with environmental standards. Stricter regulations on chemical use in various industries, particularly in water treatment and pharmaceutical applications, require continuous innovation and adjustments to production processes, further increasing costs and complexity for manufacturers.
The sodium thiosulphate market presents significant opportunities in the pharmaceutical, gold extraction, and water treatment industries. In the pharmaceutical industry, sodium thiosulphate is gaining recognition for its role in treating cyanide poisoning, which is expanding its use in medical applications. In gold extraction, sodium thiosulphate offers an alternative to cyanide, presenting a safer and more environmentally friendly solution for gold miners. As governments and organizations increasingly focus on eco-friendly practices, sodium thiosulphate is becoming a preferred chemical in the gold mining industry. Moreover, the growing need for efficient water purification systems in both developed and developing regions is driving demand for sodium thiosulphate, offering substantial growth potential across several industrial sectors.
A key trend in the sodium thiosulphate market is the growing focus on sustainable and eco-friendly applications. As industries seek greener alternatives to hazardous chemicals, sodium thiosulphate is increasingly being used in place of more toxic substances, particularly in the gold extraction process, where it offers a non-toxic, less environmentally harmful alternative to cyanide. Additionally, the growing awareness of environmental issues is driving the adoption of sodium thiosulphate in water treatment processes as a safer, more effective neutralizer for chlorine and chloramine. This shift toward safer, more sustainable chemical solutions is expected to continue driving the growth of the sodium thiosulphate market, particularly in industries seeking to reduce their environmental impact.
| Countries | CAGR |
|---|---|
| China | 3.5% |
| India | 3.2% |
| Germany | 3.0% |
| France | 2.7% |
| UK | 2.4% |
| USA | 2.2% |
| Brazil | 1.9% |
Global sodium thiosulphate market demand is projected to rise at a 2.6% CAGR from 2025 to 2035. China leads at 3.5%, followed by India at 3.2%, and France at 2.7%, while the United Kingdom records 2.4% and the United States posts 2.2%. These rates translate to a growth premium of +35% for China, +25% for India, and +5% for France versus the baseline, while the United States and the United Kingdom show slower growth. Divergence reflects local catalysts: increasing demand for industrial chemicals, gold mining activities, and water treatment solutions in China and India, while more mature markets like the United States and the United Kingdom experience moderate growth due to established consumption patterns. The analysis includes over 40+ countries, with the leading markets detailed below.
The sodium thiosulphate market in India is expanding at a CAGR of 3.5%, driven by the country’s significant industrial activities, particularly in gold mining, water treatment, and chemical manufacturing. As China continues to be one of the largest producers of gold globally, the demand for sodium thiosulphate in gold extraction processes is growing. The country’s large-scale urbanization and industrialization are driving the need for effective water treatment solutions, where sodium thiosulphate is used to neutralize chlorine. China’s growing chemical industry continues to use sodium thiosulphate in various applications, including in the textile and photography sectors.
Sale of sodium thiosulphate in India is projected to grow at a CAGR of 3.2%, supported by expanding gold mining operations, industrial activities, and growing demand for water treatment solutions. India’s large-scale water treatment projects, particularly in urban areas, are creating significant demand for sodium thiosulphate, which is used to neutralize chlorine. The country’s gold mining activities also contribute to market growth, as sodium thiosulphate is increasingly used in gold extraction. Furthermore, the growing chemical and textile industries in India are using sodium thiosulphate in various applications, providing additional growth potential for the market.
Demand for sodium thiosulphate in France is growing at a CAGR of 2.7%, driven by demand from industries such as water treatment, gold mining, and chemical manufacturing. The need for effective water treatment solutions, particularly in urban areas, is fueling the demand for sodium thiosulphate to neutralize chlorine and other disinfectants. France’s gold mining operations, although smaller compared to China and India, still require sodium thiosulphate for extraction processes. The country’s chemical industry also uses sodium thiosulphate in various applications, including in photography and textile industries, contributing to market growth.
The United Kingdom’s sodium thiosulphate market is growing at a CAGR of 2.4%, supported by demand from industries such as water treatment, chemical manufacturing, and gold mining. The UK’s focus on maintaining water quality in urban and industrial sectors is increasing the need for sodium thiosulphate, used to neutralize chlorine and other chemicals. The growing demand for sodium thiosulphate in gold extraction, although smaller in scale compared to China and India, continues to support the market. The UK’s established chemical industry also contributes to the stable demand for sodium thiosulphate in various industrial applications.
The USA sodium thiosulphate market is growing at a CAGR of 2.2%, driven by steady demand from the water treatment, gold mining, and chemical manufacturing sectors. Sodium thiosulphate is widely used in water treatment applications, particularly in municipalities where chlorine neutralization is required. The USA gold mining industry, although smaller in comparison to other countries, continues to use sodium thiosulphate for gold extraction. Sodium thiosulphate’s applications in the chemical and photographic industries help maintain a stable demand in the USA market.
Jiangsu Yinyang Chemical Co., Ltd. is a major player, producing sodium thiosulphate for diverse applications, focusing on high purity and reliable supply for industries like photography and water treatment. Xingfa Chemicals Group Company Limited is a prominent manufacturer, known for its sodium thiosulphate products used in chemical processes and as an industrial reagent. Jiangxi Fengfan Chemical Co., Ltd. specializes in producing sodium thiosulphate used for gold extraction and water treatment, providing effective and high-quality solutions.
Changzhou Chuangshi Chemical Co., Ltd. offers sodium thiosulphate used in industries such as textile and water treatment, focusing on efficiency and environmentally-friendly production methods. Shandong Xiya Chemical Group Co., Ltd. provides sodium thiosulphate with a focus on industrial applications, including photography, gold extraction, and chemical manufacturing. Jiangsu Wuxi Hongfa Pharmaceutical Co., Ltd. manufactures sodium thiosulphate products that meet pharmaceutical industry standards, catering to applications like antidotes for cyanide poisoning. Shandong Jiaxin Chemical Co., Ltd. produces sodium thiosulphate for various industrial uses, emphasizing competitive pricing and high-quality standards. Shandong Hengrui Chemical Co., Ltd. is known for supplying sodium thiosulphate for chemical and industrial applications, providing reliable products for industries such as photography and water treatment.
Shanxi Jiaocheng Chemical Co., Ltd. manufactures sodium thiosulphate for use in gold extraction and water treatment, offering solutions that cater to industrial and environmental needs. Tianjin Beichen Chemical Industry Co., Ltd. offers sodium thiosulphate products widely used in chemical processes, ensuring high-quality standards and efficient manufacturing. Sichuan Leshan Fengyuan Chemical Co., Ltd. specializes in producing sodium thiosulphate for industrial and environmental applications, focusing on sustainability and cost-effectiveness. Guangdong Guanghua HiTech Material Stock Co., Ltd. produces sodium thiosulphate with a focus on high-tech material applications, emphasizing quality and innovation. Dezhou Dehua Chemical Plant Co., Ltd. and Shandong Yitai Chemical Co., Ltd. are also key suppliers, providing sodium thiosulphate for use in industrial processes such as water treatment, chemical manufacturing, and photography.
| Item | Value |
|---|---|
| Quantitative Units | USD 2.7 Billion |
| Grade | Technical Grade, Pharmaceutical Grade, and Food Grade |
| Purity | 0.99, 0.05, and 0.05 |
| Application | Water Treatment, Textile Processing, Photography, and Food Additives |
| Form | Crystals, Powder, and Solution |
| Regions Covered | North America, Europe, Asia-Pacific, Latin America, Middle East & Africa |
| Country Covered | United States, Canada, Germany, France, United Kingdom, China, Japan, India, Brazil, South Africa |
| Key Companies Profiled | Jiangsu Yinyang Chemical Co.,Ltd, Xingfa Chemicals Group Company Limited, Jiangxi Fengfan Chemical Co.,Ltd, Changzhou Chuangshi Chemical Co.,Ltd, Shandong Xiya Chemical Group Co.,Ltd, Jiangsu Wuxi Hongfa Pharmaceutical Co.,Ltd, Shandong Jiaxin Chemical Co.,Ltd, Shandong Hengrui Chemical Co.,Ltd, Shanxi Jiaocheng Chemical Co.,Ltd, Tianjin Beichen Chemical Industry Co.,Ltd, Sichuan Leshan Fengyuan Chemical Co.,Ltd, Guangdong Guanghua HiTech Material Stock Co.,Ltd, Dezhou Dehua Chemical Plant Co.,Ltd, and Shandong Yitai Chemical Co.,Ltd |
| Additional Attributes | Dollar sales by product type (sodium thiosulphate crystal, liquid sodium thiosulphate) and end-use segments (photography, gold extraction, water treatment, pharmaceuticals). Demand dynamics are driven by increasing applications in water treatment, gold extraction, and the growing demand for environmentally friendly solutions in industrial processes. Regional trends indicate strong growth in Asia-Pacific, North America, and Europe, with innovations in sustainable manufacturing processes and increasing regulatory pressure on water quality driving market expansion. |
The global sodium thiosulphate market is estimated to be valued at USD 2.7 billion in 2025.
The market size for the sodium thiosulphate market is projected to reach USD 3.5 billion by 2035.
The sodium thiosulphate market is expected to grow at a 2.6% CAGR between 2025 and 2035.
The key product types in sodium thiosulphate market are technical grade, pharmaceutical grade and food grade.
In terms of purity, 0.99 segment to command 51.5% share in the sodium thiosulphate market in 2025.
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