TECHNICAL DETAILS
Chemical and Physical Properties
Molecular weight: 295.1 or (590.2)
Relative density: 1.69 at 20°C
Melting point/freezing point: >500°C
Appearance: White, crystalline solid
Solubility: Water: 7.5% at 10°C; 51.0% at 100°C
Stability: Product is stable under normal ambient temperatures: (-40°C to 40°C)
Chemical Composition (Theoretical)
Boric oxide, B2O3: 58.98%
Sodium oxide, Na2O: 10.5%
Water of crystallization, H2O: 30.52%