TECHNICAL DETAILS
Chemical and Physical Properties (4 Mol)
Molecular weight (NaBO2·2H2O): 101.83
Specific gravity: 1.90
Appearance: White crystal line granules
Solubility: 33.58% (as NaBO2·2H2O) by weight in water at room temperature
Chemical Composition (Theoretical)
Boric oxide, B2O3: 34.18%
Sodium oxide, Na2O: 30.44%
Water of crystallization, H2O: 35.38%
Anhydrous equivalent, NaBO2: 64.62%
Chemical and Physical Properties (8 Mol)
Molecular weight (NaBO2·4H2O): 137.88
Specific gravity: 1.74
Appearance: White crystalline granules
Solubility: 45.46 (as NaBO2·4H2O) by weight in water at room temperature
Chemical Composition (Theoretical)
Boric oxide, B2O3: 25.25%
Sodium oxide, Na2O: 22.48%
Water of crystallization, H2O: 52.27%
Anhydrous equivalent, NaBO2: 47.73%
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