About dyes
Thread Content
Dear experts: I majored in environmental protection and am relatively new to chemical engineering. I would like to ask a few questions. Please feel free to give me your advice.: 1. Are dyes considered high molecular organic compounds? ； 2. The reason why wastewater containing acid dyes is acidic is caused by the organic acid or inorganic acid in it. ； How strong is the acid? 3. Will the acid in wastewater containing acid dyes undergo a displacement reaction with iron? How is the response speed? Thanks!
Since you are studying environmental protection, you must have studied chemistry, so you need to judge whether the dye is a polymer chemical or an ordinary organic compound based on the structure of the dye.
Dyes are not high molecular organic compounds. What causes wastewater containing acidic dyes depends on the specific acidity of the substances in the wastewater and the structure of the dye itself.
I studied chemistry, including inorganic, organic, and analysis. But we learned too little, and we were not serious in school, so I don’t understand. Please give me some advice from enthusiastic people! Thanks