Unfortunately, the chemical formula Ca2SO6 that you provided does not exist in reality.
Perhaps you are referring to CaSO4, also known as calcium sulfate. Calcium sulfate is a natural chemical compound, also known as Gypsum in English.
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Definition of CaSO4
1.1 Common name: Calcium sulfate
1.2 English name: Calcium sulfate
1.3 Atomic mass: 136.14 g/mol
1.4 Ion structure: Calcium sulfate consists of Ca2+ and SO4^2- ions. -
Properties of CaSO4
2.1 Physical properties: Calcium sulfate usually appears as a white or silver powder, odorless, insoluble in water and has a neutral character (pH = 7).
2.2 Chemical properties: Calcium sulfate does not react with metals, acids and salts. However, it can react with bases to form salts and water. -
Synthesis of CaSO4
4.1 Laboratory synthesis: CaSO4 can be synthesized by reacting calcium and sulfur trioxide.
4.2 Industrial synthesis: In industry, CaSO4 is usually synthesized from the calcination of gypsum.
I hope the above information will be helpful for your studies and teaching.