... -47-2 2.STRENGTH:100% 3.APPEARANCE:RED POWDER 1.CAS No.: 12220-47-22.STRENGTH:100%3. DYESTUFF FOR SILK,WOOL, ... list in the following:YELLOW 59, 67, 117, 128, 158:1, 199, 232ORANGE 33, 88, 95, 156RED 57, 111, 131,151 ... , 90BLACK 24, 60, 168, 172, 194, 220 ACID RED 315 CAS NO.12220-47-2