CAS NO:6358-69-6� main use : 1)coloring for fluorescent ink,fluorescent marker etc. 2)coloring for detergents ,such as liquid soap ,shampoo etc 3)coloring for water-souble material,such as antifreeze,cutting fluid etc. 4)check the empty of�?� the pipe etc using mix water�¯�¿�½?�?� characteristics: high purity with beautiful color ,and can be dissolved into water easily without sediment we have enough store currently.water print