Chemistry of Intermediates & Colorants-III
Get the full GTU study material, English & Gujarati textbook PDFs, syllabus curriculum, and solved previous year question papers.
English Book & Chapters
English Book Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesGTU Previous Year Papers
Papers Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesChemistry of Intermediates & Colorants-III Syllabus — Unit-wise Content
The official GTU curriculum for Chemistry of Intermediates & Colorants-III (subject code 2153608) as prescribed for Chem. Tech. · Semester 5 divides the course into 5 units, covering 34 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2153608)Unit 1 Disperse Dyes
- Chemical Constitution: Azo Dyes
- Anthraquinone Dyes
- Other Chromophores
- Synthesis & applications
- Chemistry of disperse dyes with special emphasis on environmental safety
- Dispersant free disperse dyes
- Replacement of anthraquinone disperses dyes – Heterocyclic diazo & coupling components
- Styryl & extended styryl disperse dyes
Unit 2 Reactive Dyes
- Chemical Constitution of Reactive Systems
- Dye Classes (Chromogens) for Reactive Dyes
- Synthesis & applications
- Chemistry of reactive dyes with special emphasis on environmental issues
- High fixation
- low salt
- highly substantive reactive dyes
- Neutral fixing & acid fixing reactive dyes
- Heterocyclic reactive systems & multifunctional reactive dyes
- Reactive basic dyes
Unit 3 Fluorescent Whitening Agents (FWA)
- Synthesis and Application
- Jablonski diagram
- Basic concepts of Fluorescence
- Phosphorescence and Luminescence systems
Unit 4 Sulfur Dyes
- Chemical Constitution
- General Synthesis
- Principal Properties & applications
- Anthraquinone Dyes: Introduction
Unit 5 Leather Dyes
- Color Selection
- Aniline Leather
- Pigmented Leather
- Colour Index
- Paper Dyes: Introduction
- Classification of Paper Dyes
- Organic Pigments
- Special Requirements for Paper Dyes
Study on Android App:
