CAS No.:12004-37-4 MF:SrAl2O4:Eu, Dy EINECS No.: 234-455-3 HS Code: 32065000.00 1.Names: photoluminescent pigment/luminous powder 2.Product color: white and closing white and yellowish and color. Particle Size: 10-30um, 30-50um,50-75um,80-100um, 3.Luminous time: 5-7 hours, 8-10 hours. Brightness is weak hours by hours. 4.Life Span: over 20 years. 5.Type and Style: rare earth strontium aluminate Inorganic Pigment 6.Stability: long lasting, recycling. 7.Features: non-toxic, non radiation, harmless,Tasteless. 8.Application: Inject plastic, ceramic, cosmetic, mosaic, glass, paint, ink , clothes, art crafts ect. and make the product glow in the dark.