Beschreibung
Sodium tetraphenyl borate solution is a 0,05 mol/l (0,05 M) volumetric solution of sodium tetraphenyl borate, CAS number 143-66-8, with empirical formula C₂₄H₂₀BNa and molar mass 342,23 g/mol. The reagent is supplied as a 1 liter pack with a package weight of 1,300 kg. Density is approximately 1 g/cm³ and the boiling point is 100 °C. EG number 205-605-5 identifies the dissolved sodium tetraphenyl borate. Prepared as a 0,05 M volumetric solution, the product belongs to the class of volumetric standard solutions used in analytical chemistry. The solution from manufacturer Carl ROTH provides a defined 0,05 mol/l titre of C₂₄H₂₀BNa in a 1 liter unit quantity. Physical data of density ~1 g/cm³ and boiling point 100 °C describe the liquid character of this volumetric reagent. CAS 143-66-8, EG number 205-605-5, molar mass 342,23 g/mol and formula C₂₄H₂₀BNa specify the solute, while the 0,05 mol/l - 0,05 M designation specifies the working concentration of the 1 liter volumetric solution for laboratory analytical use.

