Knowledge of zinc fluorosilicate
Speaking of zinc fluorosilicate, everyone may not know it well. What is the use of zinc fluorosilicate? How is zinc fluorosilicate produced? Let's take a look at the knowledge about zinc fluorosilicate together.
Physical properties of zinc fluorosilicate
1. Properties: colorless hexagonal crystal or white crystal powder.
2. Relative density: 2.104
3. Solubility: easily soluble in water, soluble in inorganic acids, insoluble in ethanol.
Storage method of zinc fluorosilicate
Should be stored in a cool, dry warehouse. Packaging must be tight. Do not co-storage with edible items and acid materials. In case of fire, water and sand can be used to fight the fire.
Method for synthesizing zinc fluorosilicate
The tritium neutralization method prepares a fluorosilicic acid solution (see fluorosilicic acid) by reacting sulfuric acid, fluorite and silica sand, and then purifies with a lead salt (lead fluorosilicate or lead carbonate) to remove sulfate radicals. It is then neutralized with zinc oxide, and then filtered, evaporated (to a saturated solution), cooled and crystallized, centrifuged, and dried to obtain a zinc fluorosilicate product. Its H2SiF6 + ZnO → ZnSiF6 + H2O
The main uses of zinc fluorosilicate
Used as a rapid concrete hardener, wood preservative, gypsum reinforcer, post-wash treatment agent, anti-moth agent, catalyst for polyester fiber production, etc. It is also used in the electrolytic bath equipped with zinc.
The above is an introduction to the knowledge of zinc fluorosilicate. I hope everyone will have some knowledge of zinc fluorosilicate, which will be helpful to everyone.
- Fluoride Salt
- Ammonium Fluoride
- Sodium Fluoride
- Potassium Fluoride
- Sodium Hydrogenfluoride
- Potassium Bifluoride
- Magnesium Fluoride
- Aluminium Fluoride
- Barium Fluoride
- Lithium Fluoride
- Strontium Fluoride
- Nickel Fluoride
- Zinc Fluoride
