Pigment Red 63.1- Chemical Class Mono Azo Calcium Salt Pigment - Colour Index No.150880 - CAS Number 6417-83-0 Applications Paint, Air drying, Stoving, Waterbase, Automotive, Powder Coating. The powder is widely used in industries like leather, paper, fiber, wood, textile dyestuff, etc. We make available our powder in safe packaging of the best quantities. Moreover, we make available our product at the most affordable price. The minimum order quantity of the product is 25kg. We make sure to deliver the orders well on time at the required destination.