Chromium(III) phosphate is widely used in corrosion-resistant coatings, particularly for metals exposed to harsh environments. It acts as a protective layer, preventing oxidation and extending the lifespan of materials. In the field of ceramics, it serves as a pigment due to its stable green color, enhancing the aesthetic appeal of products. Additionally, it is utilized in the production of catalysts for organic synthesis, where it facilitates specific chemical reactions efficiently. Its role in wastewater treatment is notable, as it helps in the removal of heavy metals by acting as an adsorbent. In the energy sector, it is explored for use in lithium-ion batteries, contributing to improved performance and stability.