Fluosilicic Acid Cas No 16961-83-4

Product details:

Fluorosilicic acid, Hexafluorosilicic acid  is an inorganic compound with the chemical formula H2SiF6. It is  colorless, soluble in water, and in an acidic solution. Fluorosilicic acid has various application fields, including industry, metallurgy, chemical laboratories, etc.

Main features:

1. Strong acidity: Fluorosilicic acid is a strong acid that can react with metals, glass, and other substances, and has good corrosiveness.

2. Solubility: Fluorosilicic acid is easily soluble in water, forming a solution of fluorosilicic acid, which can be easily prepared and used.

3. Stability: Fluorosilicic acid is relatively stable at room temperature, not easy to decompose, and can be stored for a long time.

Main applications:

1. Metal surface treatment: Fluorosilicic acid can be used for acid pickling treatment of metal surfaces, which can remove oxide layers and pollutants on the metal surface, improve the smoothness and adhesion of the metal surface, and provide a good foundation for subsequent coating or electroplating.

2. Glass etching: The strong acidity of fluorosilicic acid can react with the surface of glass, and is used in glass etching processes to produce various patterns and textures of glass products.

3. Chemical laboratory: Fluorosilicic acid can be used as a reagent in the chemical laboratory for specific chemical reactions and experimental research.

4. Metallurgical industry: Fluorosilicic acid can be used in casting, welding and other processes in the metallurgical industry, as a metal purification and deoxidizer.


Precautions:

1. Fluorosilicic acid has strong corrosiveness, and safety precautions should be taken when using it to avoid contact with skin and eyes.

2. Fluorosilicic acid should be stored in a dry and ventilated place, away from ignition sources and flammable materials.

3. When using fluorosilicic acid, correct operating methods and ratio requirements should be followed to avoid mixing with other substances to avoid dangerous reactions.