Global Sodium Hexacyanoferrate(II) Market Strategic Research Report

Scope of the Report

The global Sodium Hexacyanoferrate(II) market size is predicted to grow from US$ 68.99 million in 2025 to US$ 238 million in 2032; it is expected to grow at a CAGR of 19.6% from 2026 to 2032.

Sodium ferrocyanide, also known chemically as sodium hexacyanoferrate(II) with the formula Na₄\[Fe(CN)₆], is a yellow crystalline compound that is highly soluble in water and stable under normal conditions. It is a coordination compound consisting of a ferrous (Fe²⁺) ion complexed with six cyanide ligands, forming a stable octahedral structure, with four sodium ions balancing the charge. Despite containing cyanide, sodium ferrocyanide is considered relatively non-toxic due to the strong binding between iron and cyanide ions, which prevents the release of free cyanide under neutral or mildly alkaline conditions. It is widely used across various industries; in the food industry, it serves as an anti-caking agent in salt and is designated as food additive E535. In chemical manufacturing, it acts as an intermediate in the production of pigments such as Prussian blue. In the photographic and printing industries, it has applications in blueprinting and as a component in certain photographic processes. Additionally, sodium ferrocyanide is utilized in metal treatment processes and electroplating, as well as in laboratory analysis for detecting metal ions like copper and iron due to its ability to form colored complexes. Its combination of chemical stability and coordination behavior makes it valuable in both industrial and analytical contexts.

The sodium ferrocyanide market is driven by a combination of industrial demand, regulatory trends, and technological advancement across various sectors. As a widely used anticaking agent in food-grade salt and de-icing products, sodium ferrocyanide plays a key role in maintaining product stability and flowability, especially in food processing and cold-climate infrastructure maintenance. Its applications extend into metal treatment and the automotive industry, where it functions as a corrosion inhibitor in metalworking fluids—an increasingly critical use as global vehicle production, particularly electric vehicles, continues to grow. In chemical manufacturing, sodium ferrocyanide serves as a stabilizing and reducing agent in the synthesis of pigments like Prussian blue, dyes, and specialty chemicals, with demand supported by the expansion of textile, printing, and packaging industries.

In the environmental sector, its role in water treatment is gaining prominence due to stricter regulations and increasing urbanization, as the compound is effective in removing impurities and heavy metals from wastewater. The personal care and cosmetics industries also contribute to market growth, where sodium ferrocyanide is valued for its pigmenting properties and its ability to enhance formulation stability. In pharmaceuticals, it is occasionally used for its stabilizing capabilities in certain formulations. Additionally, rapid industrialization in emerging markets—particularly in Asia-Pacific—has increased consumption across construction, infrastructure, and manufacturing sectors, while mature markets in North America and Europe continue to maintain steady demand due to well-established food, pharmaceutical, and environmental protection industries. These combined drivers are propelling consistent expansion in the global sodium ferrocyanide market.

The key manufacturers of Sodium Ferrocyanide include Sichuan Lifeng Chemical, Hebei Chengxin, China Unis Chemical (Purple Chemical), Jincheng City Hongsheng Chemical, UPL, Hindusthan Chemicals Company, GACL, Imperial Chemical Corporation, etc. The top three players account for about 95% of the global market in total. China is the world's largest market, with a market share of about 26% in terms of sales revenue. It is followed by North America, with about 23%. In terms of product, it is divided into food grade and industrial grade, among which industrial grade accounts for more than 98% of the global market. In terms of application, it is mainly used in pigment, pharmaceutical, smelting, chemical, battery material and other aspects. The pigment industry has a market share of about 60%. Battery material is expected to replace pigment and become the main downstream industry in the future.

This report presents a comprehensive overview of the global Sodium Hexacyanoferrate(II) market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Food Grade
• Industrial Grade

Segment by Application

• Pigment
• Pharmaceutical
• Smelting
• Chemical
• Battery Material
• Others

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Sodium Hexacyanoferrate(II) market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Pigment, Pharmaceutical, Smelting evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact