Disperse Blue 148 is the best high-temperature trichromatic blue azo dye. References: Hui-Fen Qian, et al. Structural and spectral characterizations of C.I. Disperse Blue 148 having a new crystalline form. Dyes and Pigments Volume 99, Issue 2, November 2013, Pages 489-495

纯度：≥98%

CAS：52239-04-0