Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en synthetic indigo300311569 Synthetic colorant made from anthranilic acid and chemically identical to natural indigo. Synthetic indigo was first produced in 1880 by Adolf von Baeyer. It has almost entirely replaced the natural dyestuff. indi sintètic synthetic indigo (traducció pendent) 2026-03-30 20:32:42