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Methyl Yellow

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Identification
Molecular formula
C14H15N3O3S
CAS number
60-11-7
IUPAC name
[4-(dimethylamino)phenyl]iminosulfamic acid
State
State

At room temperature, methyl yellow is a solid. It is most commonly found in the form of a yellow powder and is relatively stable under standard conditions of temperature and pressure.

Melting point (Celsius)
111.00
Melting point (Kelvin)
384.15
Boiling point (Celsius)
282.00
Boiling point (Kelvin)
555.15
General information
Molecular weight
225.28g/mol
Molar mass
225.2830g/mol
Density
1.3240g/cm3
Appearence

Methyl yellow typically appears as a bright yellow powder. It is commonly used as a dye in the textile industry and as a pH indicator due to its distinct color change at different pH levels. In acidic solutions, it remains yellow, but it turns red when a basic solution is introduced.

Comment on solubility

Solubility of [4-(dimethylamino)phenyl]iminosulfamic acid

[4-(dimethylamino)phenyl]iminosulfamic acid exhibits unique solubility characteristics that can be influenced by various factors. Understanding its solubility is crucial for applications in chemical processes and formulations. Below are key points regarding its solubility:

  • Solvent Dependence: The solubility of this compound is primarily dependent on the choice of solvent. It is often more soluble in polar solvents due to its functional groups.
  • Temperature Influence: Increasing the temperature generally enhances solubility. For instance, elevated temperatures might facilitate the dissolution process, leading to higher concentrations in solution.
  • pH Sensitivity: The solubility may vary with changes in pH. Adjusting the pH levels can either promote or hinder solubility depending on the nature of the target application.
  • Hydrogen Bonding: The presence of functional groups capable of hydrogen bonding can significantly enhance solubility in aqueous solutions.

As a final note, understanding these solubility properties is vital to optimizing the compound's utility in various chemical reactions and formulations. Always consult solubility charts and conduct empirical tests to confirm solubility in specific conditions.

Interesting facts

Interesting Facts about [4-(dimethylamino)phenyl]iminosulfamic acid

[4-(dimethylamino)phenyl]iminosulfamic acid is a fascinating compound that has drawn interest in various fields of chemistry and material science. Here are some engaging insights about this compound:

  • Functional Versatility: The presence of a dimethylamino group enhances the compound's reactivity and solubility, making it a valuable building block in organic synthesis.
  • Applications in Dyes: This compound can be employed in the synthesis of dyes and pigments, which are essential in industries such as textiles and coatings.
  • Pharmaceutical Potential: Researchers have identified derivatives of this compound as promising candidates in drug discovery, owing to the presence of the iminosulfamic acid moiety.
  • Environmental Impact: Due to its unique structure, this compound could play a role in developing environmentally friendly industrial processes or serving as an intermediate in biodegradable materials.

As stated by one prominent scientist, "The real beauty of [4-(dimethylamino)phenyl]iminosulfamic acid lies in its ability to transform, opening doors to countless applications across multiple disciplines." The future of this compound holds the promise of innovative advancements, particularly in the realms of sustainable chemistry and medicinal development.

In conclusion, studying [4-(dimethylamino)phenyl]iminosulfamic acid not only broadens our understanding of chemical behaviors but also encourages exploration into novel applications and solutions to contemporary challenges in science.

Synonyms
p-Dimethylaminodiazobenzenesulfonic acid
150-70-9
[4-(dimethylamino)phenyl]iminosulfamic acid
E6145RON95
dexon (fungicide)
UNII-E6145RON95
Fenaminosulf parent
fenaminosulf free acid
p-(Dimethylamino)benzenediazosulfonic acid
(E)-p-(Dimethylamino)benzenediazosulfonic acid
Diazenesulfonic acid, (4-(dimethylamino)phenyl)-
17668-91-6
SCHEMBL7952797
CHEMBL1623553
CHEMBL2365661
DTXSID7047980
FLTYACUMGDVPLP-MDZDMXLPSA-N
FLTYACUMGDVPLP-UHFFFAOYSA-N
Benzenediazosulfonic acid, p-(dimethylamino)-
(E)-[4-(dimethylamino)phenyl]diazenesulfonic acid
(E)-N-{[4-(dimethylamino)phenyl]imino}sulfamic acid
Q27276908