Strontium Aluminate (SrAl2O4)-Granules

Characteristic




Strontium aluminate (SRA, SrAl) is an aluminate compound with the chemical formula SrAl2O4 (sometimes written as SrO.Al2O3). It is a pale yellow, monoclinic crystalline powder that is odorless and non-flammable. 




Chemical formula：SrAl2O4

Molar mass：205.58 g/mol

Appearance：Pale yellow powder

Density：3.559 g/cm3

Crystal structure：Monoclinic







Application




When activated with a suitable dopant (e.g. europium, written as Eu:SrAl2O4), it acts as a photoluminescent phosphor with long persistence of phosphorescence.