What is the key non-toxic chemical compound responsible for the strong, long-lasting glow in modern stars and paints?

Answer

Strontium aluminate

Contemporary glow products typically use strontium aluminate, which is inert, non-toxic, and functions via phosphorescence, requiring no radioactive elements.

What is the key non-toxic chemical compound responsible for the strong, long-lasting glow in modern stars and paints?
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