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Dissociation Constants: 3,4-Dihydroxybenzoic acid
1 to 3
Acid and base dissociation constants (pKa) for ~860 inorganic and organic compounds at specified temperatures, including polyprotic acids with per-step pKa values. Sourced from CRC Handbook 97th Edition.
| compound name | step | compound name display | compound type | formula | pka (dimensionless) | t c (degC) |
|---|---|---|---|---|---|---|
| 3,4-Dihydroxybenzoic acid | 1 | 3,4-Dihydroxybenzoic acid | organic | C7H6O4 | 4.48 | 25 |
| 3,4-Dihydroxybenzoic acid | 2 | 3,4-Dihydroxybenzoic acid | organic | C7H6O4 | 8.83 | 25 |
| 3,4-Dihydroxybenzoic acid | 3 | 3,4-Dihydroxybenzoic acid | organic | C7H6O4 | 12.6 | 25 |
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