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Solvent Yellow 56

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Identification
Molecular formula
C16H18N4
CAS number
12500-98-2
IUPAC name
4-(4-ethylphenyl)azo-N,N-dimethyl-aniline
State
State

At room temperature, this compound is typically found as a solid crystalline powder.

Melting point (Celsius)
144.00
Melting point (Kelvin)
417.15
Boiling point (Celsius)
208.00
Boiling point (Kelvin)
481.15
General information
Molecular weight
268.36g/mol
Molar mass
268.3550g/mol
Density
1.0900g/cm3
Appearence

Solvent Yellow 56 appears as a red crystalline solid. It has good solubility in organic solvents, which makes it useful in various chemical and industrial applications.

Comment on solubility

Solubility of 4-(4-ethylphenyl)azo-N,N-dimethyl-aniline

The solubility of 4-(4-ethylphenyl)azo-N,N-dimethyl-aniline, often recognized for its vibrant color and utility in various chemical applications, can be influenced by several factors. Here are key points to consider:

  • Solvent Compatibility: This compound exhibits moderate solubility in organic solvents such as ethanol and acetone, while showing limited solubility in water.
  • Temperature Dependence: Increased temperature typically enhances solubility, making it more feasible to dissolve the compound in organic solvents at elevated temperatures.
  • pH Influence: The solubility can also be affected by the pH of the solution; as a weakly acidic compound, it may have varying solubility in acidic or alkaline environments.

In summary, understanding the solubility nuances of this compound is essential for its effective application in various scientific fields, particularly in dye chemistry and materials science. As noted, one must consider both the solvent environment and conditions to optimize solubility, stating that “the right solvent can make a world of difference.”

Interesting facts

Interesting Facts about 4-(4-ethylphenyl)azo-N,N-dimethyl-aniline

4-(4-ethylphenyl)azo-N,N-dimethyl-aniline, commonly referred to as a dye intermediate, boasts fascinating properties and applications. Here are some noteworthy insights into this intriguing compound:

  • Industrial Use: This compound is primarily utilized in the synthesis of azo dyes, which are widely employed in textiles, inks, and plastics. These dyes are favored for their brilliant colors and excellent lightfastness.
  • Color Formation: Azo compounds, including 4-(4-ethylphenyl)azo-N,N-dimethyl-aniline, are renowned for their vibrant hues. The azo group (–N=N–) serves as a chromophore, significantly enhancing the color characteristics of the compound.
  • Reaction Chemistry: The compound's structural features allow it to participate in various chemical reactions. It may undergo diazotization and coupling reactions, crucial processes in organic synthesis that form additional aromatic compounds.
  • Environmental Considerations: The use of azo dyes has raised concerns regarding environmental and health impacts. Some azo compounds can release carcinogenic amines under certain conditions, prompting researchers to develop safer alternatives and better waste management practices.
  • Scientific Research: Ongoing studies explore the potential of this compound and its derivatives in developing new materials, including advanced pigments and functional polymers. The ability of azo compounds to switch colors upon external stimuli (like light or pH) is an area of active investigation, opening doors to smart materials.

In summary, 4-(4-ethylphenyl)azo-N,N-dimethyl-aniline is more than just a chemical formula; it plays a significant role in the world of dyes and organic chemistry. As scientists continue to explore its properties and applications, the potential for innovation remains vast. As the famous chemist Linus Pauling once said, “The best way to have a good idea is to have lots of ideas.” And compounds like this inspire us to think creatively about their utility.

Synonyms
4'-Ethyl-4-dimethylaminoazobenzene
5302-41-0
N,N-Dimethyl-4'-ethyl-4-aminoazobenzene
NSC 106343
DL7P8TK38Q
p-((p-Ethylphenyl)azo)-N,N-dimethylaniline
N,N-Dimethyl-p-((4-ethylphenyl)azo)aniline
4'-Ethyl-4-(dimethylamino)azobenzene
NSC-106343
4'-Ethyl-dab
25548-38-3
p-[(p-Ethylphenyl)azo]-N,N-dimethylaniline
N,N-Dimethyl-p-[(4-ethylphenyl)azo]aniline
4-(2-(4-Ethylphenyl)diazenyl)-N,N-dimethylbenzenamine
4-[2-(4-Ethylphenyl)diazenyl]-N,N-dimethylbenzenamine
Aniline, p-((p-ethylphenyl)azo)-N,N-dimethyl-, (E)-
Aniline, p-[(p-ethylphenyl)azo]-N,N-dimethyl-, (E)-
BRN 0654244
Benzenamine, 4-(2-(4-ethylphenyl)diazenyl)-N,N-dimethyl-
Benzenamine, 4-[2-(4-ethylphenyl)diazenyl]-N,N-dimethyl-
Aniline, N,N-dimethyl-p((p-ethylphenyl)azo)-
NSC106343
ANILINE, p-((p-ETHYLPHENYL)AZO)-N,N-DIMETHYL-
UNII-DL7P8TK38Q
Benzenamine, 4-((4-ethylphenyl)azo)-N,N-dimethyl-
SCHEMBL2682425
WLN: 2R DNUNR DN1&1
DTXSID701038055
4'-ethyl-4-dimethylamino-azobenzene
AKOS024338369
4-DIMETHYLAMINO-4'-ETHYLAZOBENZENE
Aniline,N-dimethyl-p-[(p-ethylphenyl)azo]-
Aniline, p-[(p-ethylphenyl)azo]-N,N-dimethyl-, (E)- (8CI)