... products, please let us know. It can be used as a flux in enamel, glass, ceramic, brazing & welding, and meltensalt chemistry ... . It has also been suggested as a heat-sink material in space shuttles for storing thermal energy ... point: 848Molecular weight: 25.94 Density: 2.653 g/cm3It is white powder, almost insoluble in water, ethanol and acetone. It can ...