𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of Monoazo Disperse Dyes from 5-Amino-3-methyl-1-(3′, 5′-disubstituted) s-Triazinylpyrazoles and a Study of Their Visible Absorption and Dyeing Properties*

✍ Scribed by Ayyangar, N R ;Lahoti, R J ;Lugade, A G ;Otiv, S R

Book ID
115300024
Publisher
Wiley (Blackwell Publishing)
Year
2008
Tongue
English
Weight
527 KB
Volume
102
Category
Article
ISSN
0037-9859

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The synthesis, spectroscopic properties
The synthesis, spectroscopic properties and theoretical calculation of some novel disperse disazo dyes derived from 3-amino-5-hydroxy-1-phenylpyrazole
✍ Fati Karcı; Aykut Demirçalı; Fikret Karcı; İzzet Kara; Fatih Ucun 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 652 KB

In this study 5-amino-4-arylazo-3-methyl-1H-pyrazoles (1a-1m) were diazotised and coupled with 3amino-5-hydroxy-1-phenylpyrazole to give disperse disazo dyes (2a-2m). The newly synthesized 13 disperse disazo dyes were characterized by elemental analysis and spectral methods. The solvatochromic behav