Chemical Product Library / Reference

Malic acid

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Malic acid

Chemical identity

English nameMalic acid
English synonymsDL-Malic acid;Hydroxybutanedioic acid;2-Hydroxysuccinic acid
Chinese name苹果酸
Chinese synonymsDL-苹果酸;羟基丁二酸;2-羟基丁二酸
Chemical categoryFood Acids & Regulators
CAS No.6915-15-7
EINECS No.230-022-8
Molecular formulaC4H6O5
Molecular weight134.09
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Assay ≥99.0%; water ≤0.5%; heavy metals (as Pb) ≤10 ppm; residue on ignition ≤0.1%; fumaric acid ≤1.0%

Performance characteristics

White crystalline powder, soluble in water, pleasant sour taste

Application scenarios

Food acidulant, beverage, pharmaceutical excipient, metal cleaning