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Contact Supplier| Molecular formula | H3BO3 |
|---|---|
| Molar mass | 61.83 g mol- 1 |
| Appearance | White crystalline solid |
| Density | 1.435 g/cm3 |
| Melting point | 170.9 oC, 444 K, 340 oF |
| Boiling point | 300 oC, 573 K, 572 oF |
| Solubility in water | 2.52 g/100 mL (0 oC) 4.72 g/100 mL (20 oC) 5.7 g/100 mL (25 oC) 19.10 g/100 mL (80 oC) 27.53 g/100 mL (100 oC) |
| Solubility in other solvents | Soluble in lower alcohols Moderately soluble in pyridine Very slightly soluble in acetone |
| Acidity (pKa) | 5.2 (see text) |
Structure
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