C2O4H2
C2O4H2, also known as oxalic acid, is a white crystalline organic compound with the chemical formula C2O4H2. It is a dicarboxylic acid, meaning it contains two carboxyl groups (-COOH). Oxalic acid is widely used in various industries due to its versatile properties. In the food industry, it is used as a preservative and as an acidulant in beverages. In the textile industry, it is employed as a bleaching agent and a chelating agent to remove metal ions from dyes. In the pharmaceutical industry, it is used in the synthesis of various drugs and as a chelating agent to remove metal ions from biological systems. Oxalic acid is also used in the synthesis of other organic compounds, such as oxalates and esters. It is a strong acid and can cause skin and eye irritation. It is also toxic if ingested and can cause severe damage to the kidneys and liver. Proper handling and storage are essential to prevent accidents and ensure safety. Oxalic acid is a stable compound at room temperature and pressure, but it can decompose at high temperatures, releasing carbon dioxide and water. It is soluble in water and can form salts with various metals. Oxalic acid is a versatile compound with a wide range of applications in various industries. However, its strong acidity and toxicity make it a hazardous substance that requires careful handling and storage.