TECHNICAL DETAILS
Chemical and Physical Properties
Molecular weight: 381.37
Specific gravity: 1.71
Appearance: Free-flowing, white, crystalline product
Melting point: 743°C (1369°F), starts losing water at 62°C (144°F) in an enclosed space
Solubility: 5.93% by weight in saturated solution at room temperature
Stability: Chemically stable under normal conditions; avoid temperature and humidity fluctuations and prevent damage to packaging
Bulk density: 48 lb/ft3 (769 kg/m3)
Angle of repose: 35°
Chemical Composition (Theoretical)
Boric oxide, B2O3: 36.51%
Sodium oxide, Na2O: 16.25%
Water of crystallization, H2O: 47.24%
Anhydrous equivalent, NaBO2: 52.76%
Containers: Products may be available in bulk, IBCs, or small bags