Direct Red 16 - C.I.27680 - CAS 6227-02-7 - Direct Red 6B, Direct Fast Red 6B, Direct Bordeaux 6B, Pergasol Bordeaux 6B It is Soluble in water for product red, slightly soluble in ethanol peach pink, insoluble in other organic solvents. The strong sulfuric acid for blue, red to orange diluted to brown, and a red precipitate. Application : Most suitable for dyeing of cellulosic fibers like cotton, flax, viscose rayon, acetate, and jute Applicable on Ink, Leather, and Paper coloration
