Cas号107-22-2Beilstein1732463分子式C2H2O2；OHCCHO分子量58.04别名草酸醛含量(C2H2O2)Assay,%≥40.0&plu***n;0.5灼烧残渣(以***盐计)Ignitionresidue,%≤0.1酸度(以CH3COOH计)Acidity,%≤0.15氮化合物(以N计)Nitrogencompound,%≤0.1色度（APHA）≤15)