... 2,Molecular formula C6H8O7.H20 3,Usage drink industry citric acid monohydrate 1,Colorless crystal or white crystal powder. 2 ... ,Molecular formula C6H8O7.H20 3,Usage drink industrycitric acid monohydrateMolecular formula: C6H8O7.H20Molecular weight: 210.14 Physical ... fresh agent. Be used as antioxidant, elasticizer , detergent etc. at chemical industry, cosmetic industry, and lavation industry. ...