Basic Auramine O Dyes Application: Paper

Increasing our capacity as per rising product demand, we are engaged as manufacturer, supplier and exporter of Basic Auramine O Dyes in Anklesvar INA, Gujarat, India. Soluble in cold water, soluble in hot water for bright yellow, in boiling water can decompose, soluble in ethanol for yellow. The strong sulfuric acid in colorless, diluted into light yellow. Add hydrochloric acid in aqueous solution into deep yellow, heated to a boiling is colorless; Sodium hydroxide solution to generate white precipitation. Silk fiber in a bright yellow, in a red under tengsten lamp. Used for silk, acrylic, tannin mordant dyeing cotton dyeing, also can be used for leather, paper, glue directly printing and dyeing, the discharge printing. Can also be used in oil and fat, paint color, also can be used in the preparation of color which used in ink.