... .: 1309-37-1Iron Oxide Red Chemical Formula: Fe2O3Color Index: Pigment Red 101CAS No.: 1309-37-1 Character 1. Powder, ... . 4. Only dissolved in heat strong acid. Application 1. Coating, antirust pigment. 2. Tinting of rubber, plactic product, scagliola, wall, terrazzo. ... , concoctive paint.TF Chemical Co., Ltd. is engaged in pigment industry. We specialize in producing, researching and exporting a full ...