- Definition of Ca2C2H3O4
Ca2C2H3O4, also known as calcium oxalate, is a chemical compound consisting of 2 calcium atoms, 2 carbon atoms, 4 hydrogen atoms, and 4 oxygen atoms. In English, it is called Calcium Oxalate. Ca2C2H3O4 has a molar mass of 128.097 g/mol. Its molecule comprises 2 calcium ions (Ca2+) and 2 oxalate ions (C2H3O4-).
- Properties of Ca2C2H3O4
2.1 Physical properties: Calcium oxalate usually presents as white crystals or powder, colorless, odorless. It has a neutral pH and is not easily combustible.
2.2 Chemical properties: Calcium oxalate is insoluble in water and ethanol. It dissolves in strong acids to produce oxalic acid and calcium.
- Common chemical equation: Ca2C2H3O4 does not readily react with metals, acids, or salts. However, it can react with strong sulfuric acid to produce calcium sulfate, water, and carbon dioxide gas.
- Preparation of Ca2C2H3O4
4.1 Laboratory preparation: Calcium oxalate can be prepared through the reaction between calcium chloride and oxalic acid.
4.2 Industrial preparation: In industry, calcium oxalate is typically produced from the reaction of calcium hydroxide with oxalic acid.