... .STRENGTH:400% 3.APPEARANCE:YELLOW POWDER 1.CAS No.: 6459-70-72.STRENGTH:400%3. DYESTUFF FOR SILK,WOOL, NYLONG ETC ... , 128, 158:1, 199, 232ORANGE 33, 88, 95, 156RED 57, 111, 131,151, 211, 213, 215, 249, 266, 299, 336, 361 ... , 168, 172, 194, 220 ACID Yellow 117 CAS NO.6459-70-7