Molecular Formula | H2O5PY |
Molar Mass | 201.89 |
Water Solubility | Insoluble in water. |
Appearance | Powder |
Color | white |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
MDL | MFCD00049782 |
Introduction | hydrous yttrium phosphate is yttrium phosphate having the crystal structure of mineral yttrium phosphate erbium ore (churchite). Rare earth phosphate has good chemical stability and thermal stability, and has the advantages of high refractive index and low phonon energy. It is widely used as the matrix of luminescent materials. |
Application | in these rare earth phosphates, the electron in the 4f orbit of the yttrium ion is in a fully empty state, no f-f transition is generated, and no non-radiative transition is generated to consume additional energy. Therefore, yttrium phosphate is often used as a preferred material for luminescent matrix, and is also one of the hot spots in the field of rare earth material chemistry. |