Sodium Fluoride (NaF)-Pieces

Characteristic

 

Sodium fluoride (NaF) is an inorganic compound with the formula NaF. It is a colorless or white solid that is readily soluble in water. It is a common source of fluoride in the production of pharmaceuticals and is used to prevent dental cavities.




Chemical formula: NaF

Molar mass:  41.988173 g/mol

Appearance: White to greenish solid

Odor: odorless

Density: 2.558 g/cm3

Melting point: 993 °C (1,819 °F; 1,266 K)

Boiling point: 1,704 °C (3,099 °F; 1,977 K)

Solubility in water: 36.4 g/L (0 °C);40.4 g/L (20 °C);50.5 g/L (100 °C)

Solubility: slightly soluble in HF, ammonia; negligible in alcohol, acetone, SO2, dimethylformamide

Vapor pressure: 1 mmHg at 1077 C°

Magnetic susceptibility (χ): −16.4•10−6 cm3/mol

Refractive index (nD): 1.3252

 


Application

 

Sodium fluoride is used in laundry souring, manufacturing enamels, manufacturing coated papers, wood preservative , foam production, opal glass, ore flotation and water fluoridation. It is also acts as an inhibitor of serine/threonine phosphatases widely used in bone and dental research.