Chemical name: citric acid monohydrate CAS No.: 5949-29-1 EINECS No.: 200-662-2 Molecular formula: C6H8O7 H2O Molecular weight: 210.1 Product standard: BP/USP/FCC/E330 Description: white or nearly white, crystalline powder, colorless crystal or particle. No odor, with a strong sour taste. Flowing out in dry air. Very soluble in water and freely soluble