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| Cognitores | |
|---|---|
| ChemSpider | 510 |
| PubChem | 525 |
| Natura chemica | |
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| Formula summarum | C 4H 6O 5 |
| Massa molaris | 134.087 g/mol |
| Potentiae acidi | pKa1 = 3.40 pKa2 = 5.20 |
Acidum malicum est compositum organicum et acidum dicarboxylicum formulae HO2CCH2(HCOH)CO2H. Forma iontibus onerata (sal acidi malici) malatum -O2CCH2(HCOH)CO2- dicitur. Gustatui acidum malicum gustus fructuum mali affert.
In cyclo acidi citrici, acidum malicum sal adhibetur.