Description Trading Name: dl-malic acid Chemical Name: hydroxysuccinic acid CAS: 617-48-1 Molecular Formula: C4H6O5 Molecular Weight: 134.09 Specifications Appearations: white crystal or crystal powder ITEMCONFORMSITEMCONFORMSAssay C4H6O599.0-100.5%Maleic acid ≤0.05% Fumaric acid ≤1.00%Lead ≤10ppmArsenic ≤2ppmSulphated ash ≤0.10%Water insolubles ≤0.10%Specific rotation[α]20-0.10+0.10° Thedata above is general description, does not as a contract or order constraint.