"Indigotin" Example Sentences
1. Indigotin is a natural blue dye found in indigo plants.
2. The production of indigotin began in the 19th century.
3. The chemical formula for indigotin is C16H10N2O2.
4. Indigotin can be extracted from indigo leaves using various methods.
5. The use of indigotin in textile industry dates back to ancient times.
6. Indigotin is commonly used to dye denim fabric.
7. The colorfastness of indigotin dye is highly valued in the textile industry.
8. Indigotin is also used in food coloring and printing ink.
9. The concentration of indigotin in natural indigo dye varies depending on the plant species and growing conditions.
10. The addition of sulphuric acid to indigo leaves is one method to extract indigotin.
11. The price of indigotin increased dramatically during World War I due to its use in military uniforms.
12. Synthetic indigotin is now widely available and has largely replaced natural indigo dye.
13. The molecular weight of indigotin is 262.26 g/mol.
14. Indigotin is insoluble in water but soluble in most organic solvents.
15. The blue color of indigotin is due to its conjugated double bond system.
16. Indigotin was first synthesized in 1878 by Adolf von Baeyer.
17. The pKa value of indigotin is 3.95.
18. Indigotin can be used as an indicator for pH levels within a certain range.
19. The discovery of indigotin led to the development of other synthetic dyes.
20. The use of indigotin in medicine as a treatment for epilepsy has been investigated.
21. Indigotin has been used as a pigment in ancient Egyptian art.
22. The molecular structure of indigotin is similar to that of indigo.
23. Indigotin is sometimes referred to as "indigo blue" or "indigo dye".
24. The ban on indigotin dye in the United States in 2003 led to the use of alternative dyes in the textile industry.
25. The toxic effects of indigotin on humans have not been extensively studied.
26. The maximum absorbance wavelength of indigotin is 610 nm.
27. The molecular mass of indigotin is 262.26 g/mol.
28. The color of indigotin dye can vary from light blue to deep purple depending on the dyeing method.
29. The production of indigotin in industrial quantities is now achieved through chemical synthesis.
30. Indigotin is a popular choice for dyeing cotton, silk, and wool fabrics.
Common Phases
1.
Indigotin is a blue dye that is derived from plants;
2.
Indigotin is often used in the textile industry to dye fabrics;
3. The addition of
indigotin can also be used to color food and cosmetics;
4.
Indigotin is known for its stability and resistance to fading, making it a popular choice for coloration;
5. It has been used for centuries as a dye for clothing and even as body paint in some cultures.