Name:C.I.Basic Blue 54,C.I.11052 C.I.Basic Blue 54,C.I.11052,CAS 15000-59-6,438.52,C18H22N4O5S2,Catonic Brilliant Blue SD-2RL,Catonic Brilliant Blue 2RL,Catonic Brilliant Blue L-RL,Catonic Brilliant Blue RL,Catonic Brilliant Blue SD-RL Molecular Formula:C18H22N4O5S2 Molecular Weight: 438.52 CAS Registry Number:15000-59-6 Properties and Applications: bright blue. Blue-green powder. 20 ℃ in the solubility of water when for 10 g/L, solubility influence by temperature is very small. A bright blue dye acrylic, tungsten light in a red. 120 ℃ high temperature dyeing, colored light unchanged. The dye solution should not be boiling. Compatibility value is 1.5, the f value is 0.21. Mainly used in acrylic fiber, fiber and scattered the dyeing wool terylen article, can be directly printing and white.StandardLight FastnessPersperation FastnessIroning FastnessSoapingFadingStainFadingStainFadingStainISO74-5544-55