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:5-10 um, 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.