This scarlet red dye is an azo dye . It is known as 2-naphthol

This scarlet red dye is an azo dye . It is known as 2-naphthol aniline (aniline yellow) I wonder where is yellow in it.Preparation video link in comments. : r/chemistry

Azo or Not: Continuing the Crystallographic Investigations of β-Naphthol Reds

Metal salt azo pigments - Christie - 2008 - Coloration Technology - Wiley Online Library

5 Ways to Make Azo Dye Test Interesting for Students

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Chemistry Practical Class 12 Viva Questions on Preparation of 2-Naphthol Aniline Dye

Sudan II, C18H16N2O

Para red - Wikipedia

How to Prepare 2-Naphthol Aniline Dye: Step-by-Step Guide

Scarlet red, C24H20N4O

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102 Azo Dye Images, Stock Photos, 3D objects, & Vectors

Chemistry Practical Class 12 Viva Questions on Preparation of 2-Naphthol Aniline Dye

Azo Dye Synthesis Procedure - The Synthesis of Azo Dyes INTRODUCTION Human's love of color reaches - Studocu