Can I read Grade 12 Chemistry: Dye Preparation Project on EtoBox?
Grade 12 Chemistry: Dye Preparation Project by Aaron Sam is a document available to read on EtoBox.
What is Grade 12 Chemistry: Dye Preparation Project about?
The document describes a grade 12 chemistry investigatory project on the preparation of dyes. It includes an introduction on dyes, their classification and properties. The procedures to prepare malachite green and a fluorescent dye are provided. Malachite green is prepared from benzaldehyde and dimethylaniline and used as a dye and antiseptic. The fluorescent dye is prepared from resorcinol and phthalic anhydride which shows different colors under varying concentrations of sodium hydroxide solution. Uses of
- Author
- Aaron Sam
- Language
- EN