Grade: ACS Reagent Density: 1.57 Molecular Weight: 98.14 g/mol Melting Point: 292°C(decomposes) Color: Colorless/white solid Physical State: Solid pH Range: 6.5 to 9.0 Solubility Information: 2690 g/L at 25°C Shelf Life: 60 Months Storage: Ambient Chemical: 500g DOT: NOT REGULATED.