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149-91-7 3,4,5-Trihydroxybenzoic acid Gallic acid
Name: Gallic acid
CAS: 149-91-7
Appearance: White powder
Application: Pharmaceutical Intermediates
Assay:99.5%
Melting point | 252 °C (dec.)(lit.) |
Boiling point | 259.73°C (rough estimate) |
density | 1.694 |
refractive index | 1.5690 (estimate) |
storage temp. | Store below +30°C. |
form | Powder |
pka | 4.41(at 25℃) |
color | Off-white |
Water Solubility | 12 g/L cold water |
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