... -0 2.STRENGTH:150% 3.APPEARANCE:RED POWDER 1.CAS No.: 6406-56-02.STRENGTH:150%3. DYESTUFF FOR SILK,WOOL ... :1, 199, 232ORANGE 33, 88, 95, 156RED 57, 111, 131,151, 211, 213, 215, 249, 266, 299, 336, 361, 362, 407 ... 54, 90BLACK 24, 60, 168, 172, 194, 220 Acid Red 151 CAS NO.6406-56-0