What is strontium aluminate?

• Strontium aluminate is a chemical compound composed of strontium, aluminum, and oxygen.
• It is a white, odorless powder that is insoluble in water and has a high melting point.
• Strontium aluminate is commonly used as a phosphor in various applications, including glow-in-the-dark products, emergency exit signs, and watch dials.
• When strontium aluminate is exposed to light, it absorbs energy and then slowly releases it as visible light, producing a long-lasting glow effect.
• The glow-in-the-dark properties of strontium aluminate make it a popular choice for safety and novelty products, as well as in industrial and military applications.
• Strontium aluminate is considered non-toxic and environmentally friendly, making it a safer alternative to other phosphors that contain toxic metals like cadmium or zinc.
• The glow-in-the-dark effect of strontium aluminate can last for hours or even days, depending on the amount of exposure to light and the quality of the phosphor.