Synthesis, Characterization and Analytical Study of New Azo Compounds for using Acid-base Indicators. Iraqi Journal for Applied Sciences, [S. l.], v. 1, n. 2, p. 77–85, 2024. DOI: 10.69923/qyzdz362. Disponível em: https://ijas.uodiyala.edu.iq/index.php/IJAS/article/view/75.. Acesso em: 16 oct. 2024.