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Disperse Yellow 7

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Identification
Molecular formula
C15H14N4S
CAS number
3172-83-6
IUPAC name
4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline
State
State

At room temperature, Disperse Yellow 7 is typically a solid, appearing as a crystalline powder. It is stable under normal conditions and generally does not vaporize easily.

Melting point (Celsius)
193.00
Melting point (Kelvin)
466.15
Boiling point (Celsius)
139.00
Boiling point (Kelvin)
412.15
General information
Molecular weight
298.37g/mol
Molar mass
298.3700g/mol
Density
1.4000g/cm3
Appearence

Disperse Yellow 7 is a yellow crystalline powder. Its vibrant color is utilized commonly as a dye, particularly in textile applications. It provides a bright and stable yellow hue.

Comment on solubility

Solubility of 4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline

The solubility of 4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline is influenced by several factors due to its unique structural characteristics. Here are some key aspects to consider:

  • Polar vs. Non-Polar: The presence of the benzothiazole moiety contributes to a certain degree of polarity, which can enhance its solubility in polar solvents like water to an extent.
  • Solvent Selection: It tends to be more soluble in organic solvents such as ethanol, acetone, and chloroform, highlighting its compatibility with non-polar environments.
  • Functional Groups: The N,N-dimethyl group increases hydrophobic interactions, potentially limiting solubility in highly polar solvents.
  • Temperature Dependency: As with many organic compounds, solubility may vary with temperature; elevated temperatures generally enhance solubility.

In summary, 4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline exhibits varying solubility characteristics based on its structural groups and the nature of the solvent, making it essential to consider these factors when predicting its behavior in different environments.
Understanding the solubility profile can significantly aid in applications such as dyeing processes, where the compound's interaction with solvents is crucial for its efficacy.

Interesting facts

Interesting Facts About 4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline

4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline is a fascinating compound that showcases the intricate interplay between organic chemistry and material science. Here are some remarkable aspects of this compound:

  • Dye Potential: Due to its azo group, this compound is often explored for its potential application as a dye. Azo dyes are well-known for their vibrant colors, making them popular in various industries, including textiles and food.
  • Biological Activity: Research has indicated that compounds containing benzothiazole and azo groups may exhibit biological activity, which opens up avenues for pharmaceutical research. Their activity can include antibacterial and anticancer properties, making them significant in drug discovery.
  • Structural Characteristics: The unique structure of this compound allows it to engage in different types of bonding and interactions. The presence of the benzothiazole moiety significantly influences the compound's electronic properties, enhancing its stability and reactivity.
  • Colorimetric Applications: This compound can change color in response to environmental changes, making it useful in various sensors and indicators. Colorimetric sensors based on azo compounds are essential tools in analytical chemistry.

In essence, 4-(1,3-benzothiazol-7-ylazo)-N,N-dimethyl-aniline is not just a compound with a complex structure; it serves as a bridge connecting *theoretical chemistry* with practical applications, highlighting the importance of interdisciplinary approaches in scientific research. As noted by chemists, "The beauty of chemistry lies in the unexpected functionalities found within molecular frameworks."

Given its diverse applications and potential for further study, this compound certainly deserves attention in the ongoing exploration of chemical science.

Synonyms
N,N-Dimethyl-p-(7-benzthiazolylazo)aniline
18559-92-7
BRN 1582460
N,N-Dimethyl-4(7'-benzthiazolylazo)aniline
7-((p-(Dimethylamino)phenyl)azo)benzothiazole
BENZOTHIAZOLE, 7-((p-(DIMETHYLAMINO)PHENYL)AZO)-