Question

5. Write the structural formula of 2-naphthol aniline dye.​

Answer 1

Answer:

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Explanation:

The formula for 2-naphthol aniline is C16H12N2O and it is a scarlet red dye.

Answer 2

The structural formula of 2-naphthol aniline dye is:

H H

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H--C--N=N--C6H4--C10H7--OH

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H CH3

Here are some key points to explain the structure and properties of 2-naphthol aniline dye:

• 2-naphthol aniline dye is a type of azo dye, which means it contains an azo group (-N=N-) that links two aromatic rings together.
• In this particular dye, one of the rings is a naphthalene ring (C10H7) and the other is a phenyl ring (C6H5) attached to an amino group (NH2).
• The naphthalene ring also has a hydroxyl group (-OH) attached to it at the 2-position.
• The nitrogen atoms in the azo group are double-bonded to each other, which creates a delocalized pi-electron system that gives the dye its characteristic color.
• 2-naphthol aniline dye typically has a red or orange color, depending on the specific substituents on the aromatic rings.
• Azo dyes like 2-naphthol aniline dye are commonly used in textiles, food, and cosmetics to impart color to products.

To learn more about aniline from the given link.

https://brainly.in/question/3006693

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