Ammonium fluorotitate is an inorganic compound with the chemical formula H8F6N2Ti. It usually appears as a white solid with high water solubility, but is insoluble in ethanol and ether. Ammonium fluorotitate is unstable in air, decomposes in water, and loses ammonium fluoride when heated. In addition, it is weakly acidic and can react with alkali to form the corresponding salt.

1. Electroplating industry: Ammonium fluorotitate is used as an additive to inhibit corrosion, helping to improve the quality and durability of electroplating layers.

2. Catalyst: In chemical synthesis, it is used as a catalyst to facilitate specific chemical reactions, especially in the synthesis of organofluorine compounds.

3. Ceramic materials: used to prepare ceramic materials with specific properties, such as good structural stability and electrical conductivity.

4. Glass processing: In the glass manufacturing process, ammonium fluorotitate is used as an anti-corrosion cleaning agent to help improve the cleanliness and transparency of glass.

5. Metal Treatment: In the process of metal processing and treatment, it is used to improve the properties of metal surfaces, such as improving corrosion resistance.

6. Chemical Analysis: In chemical laboratories, ammonium fluorotitate is used as a reagent for specific chemical analysis and testing.

7. Manufacture of man-made gemstones: In the gemstone-making industry, it is used to synthesize man-made gemstones that provide the desired color and luster.

8. Synthesis of titanium oxide precursors with special morphology: In materials science, it is used to synthesize titanium oxide precursors with specific shapes and structures, and these precursors have important applications in catalysts, solar cells, and other fields.