Pigment Yellow 55 Use: inks/plastic/rubber/paint CAS No. 6358-37-8 Other Names Fast Yellow 2RN MF C34H30Cl2N6O4 Place of Origin Zhejiang, China (Mainland) Usage Ink Pigments, Plastic & Rubber Pigment Brand Name XC Model Number C.I.P.Y.55 Style Organic Pigment Purity 99.9% C.I. 21096 Heat:280 light:7 Lineseed oil:5 Acid:5 Alkali:5 Oil Absorptions:About 45%