Wholesale Price China Disperse Red Se-4rb - Direct Blue 15 / Direct Sky Blue 5B – HE DYE

Direct Blue 15 / Direct Sky Blue 5B C.I. 24400 CAS NO.: 2429-74-5 Molecular formula: C34H24N6Na4O16S4 Packed in 25kgs Iron Drum Used for dyeing cotton, silk etc