The Acid Yellow 114 is a kind of dyes. Its cas registry number is 61901-51-7. This chemical also has several other names which include Acid Yellow GL; Ambinyl Red MRS; Dinalan Yellow GL; Indacid Yellow GL; Irgalan Yellow GL. Its molecular structure and molecular formula have not known yet. As a dye, it is mainly used for dyeing wool, silk, nylon and coloring leather. It is also can be used for direct printing wool, silk and viscose fabrics. When you use it for dyeing silk, it is better to choice the neutral or weak acid bath. You will get a good levelness.