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Lithium Metaborate (LiBO2)-Powder

  • 13453-69-5
  • LiBO2
  • 03050800PD
  • 99.95%
  • - 100 mesh
  • 236-631-5
Availability:

Characteristic


Lithium metaborate (LiBO2) is a chemical compound.


Chemical formula:LiBO2

Molar mass:49.751 g/mol

Appearance:white hygroscopic monoclinic crystals

Density:2.223 g/cm3

Melting point:849 °C (1,560 °F; 1,122 K)

Solubility in water:0.89 g/100 mL (0 °C)

                                 2.57 g/100 mL (20 °C)

                                 11.8 g/100 mL (80 °C)

Solubility:soluble in ethanol


Application


Simultaneous determination of parts-per-million level Cr, As, Cd and Pb, and major elements in low level contaminated soils using borate fusion and energy dispersive X-ray fluorescence spectrometry with polarized excitation.


Lithium metaborate dissolves acidic oxides such as SiO2 and Fe2O3, where the stoichiometric ratio of oxygen to cation, y/x in MxOy, is greater than unity. Lithium tetraborate dissolves basic oxides such as CaO, MgO and other oxides of the alkali metals and alkaline earth metals, where y/x ≤ 1. Most oxides are best dissolved in a mixture of the two lithium borate salts, for spectrochemical analysis.



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