Strontium Aluminate (SrAl2O4)-Pellets

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.

SrAl2O4.pdf