Tags: Chemical Compound, Chemical Substance.
Strontium aluminate (SRA SrAl SrAl2O4) is a solid odorless nonflammable pale yellow powder heavier than water. It is chemically and biologically inert. When activated with a suitable dopant (e.g. europium then it is labeled SrAl2O4:Eu) it acts as a photoluminescent phosphor with long persistence of phosphorescence. Its CAS number is CAS-12004-37-4.
