EINECS: 231-298-2 Density: 2.57g/mLat 25°C(lit.) Melting point 150 °C (dec.)(lit.) solubility H2O: 1 M at 20 °C, clear, colorless Specific Gravity 1.68 Water Solubility Soluble in water (360 mg/ml at 20°C), ether (11.6 mg/ml at 18°C), alcohol, and glycerin. Insoluble in acetone. Sensitive Hygroscopic Merck 14,5691