... .CAS NO.6416-66-6 2.STRENGTH:125% 3.APPEARANCE:RED POWDER 1.CAS No.: 6416-66-62.STRENGTH:125%3 ... 40, 80, 83, 90, 93, 113, 168, 185, 193, 260, 277, 324, 350BROWN 21, 28GREEN 25, 27VIOLET 54, 90BLACK 24, 60 ... , 168, 172, 194, 220 ACID Red 249 CAS NO.6416-66-6