Disperse Blue 148 (C.I. Disperse Blue 148) |
رقم الكتالوجGC30384 |
تفريق Blue 148 (CI Disperse Blue 148) هو أفضل صبغة آزو زرقاء ثلاثية الألوان ذات درجات حرارة عالية.
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Cas No.: 52239-04-0
Sample solution is provided at 25 µL, 10mM.
Disperse Blue 148 is the best high-temperature trichromatic blue azo dye.Target:Single-crystal structures of the best high-temperature trichromatic blue azo dye C.I. Disperse Blue 148 and its diazonium component 3-amino-5-nitro-[2,1]- benzisothiazole are described herein. C.I. Disperse Blue 148 exhibits an essentially coplanar molecular structure and a dimeric packing mode between adjacent phenyl and benzisothiazole rings. Particularly, PXRD measurement reveals the existence of a new crystalline form of C.I. Disperse Blue 148 having the highest melting point and the best thermal stability, which is obviously different from all the known α, β, and γ forms. [1]
[1]. Hui-Fen Qian, et al. Structural and spectral characterizations of C.I. Disperse Blue 148 having a new crystalline form. Dyes and PigmentsVolume 99, Issue 2, November 2013, Pages 489-495
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