Extremely high pH stability for a class of heterocyclic azo dyes having the common N2,N6-bis(3-methoxypropyl)pyridine-2,6-diamine coupling component

Extremely high pH stability for a class of heterocyclic azo dyes having the common N2,N6-bis(3-methoxypropyl)pyridine-2,6-diamine coupling component

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 145, October 2017, Pages 315-323

Xiao-Lei Zhao, Teng Jun, Ya-Nan Feng, Hui-Fen Qian, Wei Huang,