Structural formula Business number 02CK Molecular formula C4H6O5 Molecular weight 134.09 label S(-)-2-hydroxysuccinic acid, L-butanoldioic acid, L-hydroxysuccinic acid, L-hydroxysuccinic acid, S-(-)-malic acid, L-maleic acid, S(-)-hydroxysuccinic acid, S(-)-2-Hydroxysuccinic acid, S(-)-Malic acid, Natural apple acid, Butanedioic acid, food additives, sour agent, sourness modifier, preserver, pH adjuster, acidic solvent Numbering system Physical property data Toxicological data Ecological data...