What is the name for red azo dye

Options

A. P – hydroxy azo benzene
B. `beta`– napthyl azo benzene
C. P – amino azo benzene
D. P – N,N dimethyl amino azo benzene

Explanation

**Step-by-Step Solution:**

1. **Understanding Azo Dyes**: Azo dyes are organic compounds that contain the diazine functional group (-N=N-). They are known for their vibrant colors and are widely used in textiles and leather articles.

2. **Identifying Red Azo Dye**: The specific red azo dye in question is commonly referred to as "Red Azor." This dye is characterized by its red color and is used in various applications, especially in the textile industry.

3. **Structure of Red Azo Dye**: The structure of red azo dye typically includes a benzene ring and the diazine functional group. In the case of red azo dye, there are substituents on the benzene ring, which can include alkyl or aryl groups.

4. **Specific Name of the Red Azo Dye**: The full name of the red azo dye can be described as "Para-N,N-Dimethylaminobenzene azo dye." This indicates that there are two methyl groups attached to the nitrogen in the diazine group, and the dye is derived from para-substituted aniline.

5. **Conclusion**: Therefore, the name for the red azo dye is "Red Azor" or more specifically "Para-N,N-Dimethylaminobenzene azo dye."

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