... 90%,95% White Flakes1. Properties:Product Name:Caustic Potash or Potassium HydroxideCAS No.:1310-58-3EINECS No.:215-181-3HS.Code ... industry, soaps, high-class detergents and cosmetics. Industrial ,medicine intermediate, potassium chemicals, synthetic rubber, ABS resin, food additive dyestuffs and so ... such as aluminum, tin, zinc, lead etc. and their alloys. Potassium Hydroxide