What is a Zinc phosphate (Zn₃(PO₄)₂)?

Zinc phosphate (Zn₃(PO₄)₂) is an inorganic compound composed of zinc and phosphate, typically appearing as a white crystalline or powdered substance. It is widely used in various industries, particularly as a rust inhibitor and paint additive. Zinc phosphate plays a crucial role in corrosion protection by forming a protective layer on metal surfaces, preventing oxidation and rust. It is commonly applied to steel, aluminum, and copper, offering long-term durability. Additionally, it is used in water-based paints and anti-corrosion coatings, enhancing their performance.

The compound also acts as a catalyst in chemical reactions, improving efficiency in processes like organic synthesis. Its chemical stability and electrical insulating properties make it useful in electronic devices and semiconductor protection.

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