Density: 3.89 Molecular Weight: 214 g/mol Melting Point: 560 °C(decomposes) Color: Colorless/white solid Physical State: Solid pH Range: 5 to 8 Solubility Information: 81 g/L at 20°C Storage: Ambient DOT: UN1479, OXIDIZING SOLID, N.O.S. (POTASSIUM IODATE), 5.1, P.G. II