Melamine
Physical and Chemical Properties
| Molar mass | 126.12 gmol1 |
|---|---|
| Appearance | White solid |
| Density | 1.574 g/cm3 |
| Melting point | 345 C (653 F; 618 K) (decomposition)[1] |
| Boiling point | Sublimes |
| Solubility in water | 3240 mg/ L (20 C) |
| Solubility | very slightly soluble in hot alcohol, benzene, glycerol, pyridineinsoluble in ether, benzene, CCl4 |
| log P | -1.37 |
| Acidity (pKa) | 5.0 (Conjugated acid C3H7N3+) |
| Basicity (pKb) | 9.0 |
| Magnetic susceptibility () | -61.8106 cm3/mol |
| Refractive index(nD) | 1.872 |

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