Skip to main content

Methyl Yellow

ADVERTISEMENT
Identification
Molecular formula
C15H15N3O2
CAS number
60-11-7
IUPAC name
methyl 4-(dimethylaminoazo)benzoate
State
State

At room temperature, Methyl Yellow is in a solid state, typically in the form of powder or crystalline solids. It is insoluble in water but soluble in organic solvents, such as ethanol and acetone.

Melting point (Celsius)
115.00
Melting point (Kelvin)
388.15
Boiling point (Celsius)
348.00
Boiling point (Kelvin)
621.15
General information
Molecular weight
258.30g/mol
Molar mass
258.2900g/mol
Density
1.3100g/cm3
Appearence

Methyl Yellow is an organic compound that appears as a red or orange solid. It is commonly used as a dye and can provide vivid coloring in analytical chemistry due to its ability to form various pigments.

Comment on solubility

Solubility of Methyl 4-(Dimethylaminoazo)benzoate

Methyl 4-(dimethylaminoazo)benzoate, often referred to in chemistry as an azo compound, exhibits distinctive solubility characteristics that reflect its chemical structure. The solubility of this compound can be influenced by various factors including:

  • Polarity: The presence of both hydrophilic (polar) and hydrophobic (non-polar) groups within its molecular structure affects solubility in different solvents.
  • Solvent Type: Methyl 4-(dimethylaminoazo)benzoate tends to be more soluble in organic solvents such as ethanol and acetone, while showing limited solubility in water.
  • Temperature: Increased temperature generally enhances solubility, allowing greater interaction between the solute and solvent molecules.

To summarize, while this compound has a degree of solubility in non-polar solvents, it is often insoluble in polar solvents like water. As with many azo compounds, the balance between hydrophobic and hydrophilic characteristics plays a crucial role in determining its overall solubility profile.

Interesting facts

Methyl 4-(dimethylaminoazo)benzoate: An Intriguing Compound

Methyl 4-(dimethylaminoazo)benzoate, often abbreviated as MDB, is a fascinating compound that belongs to the class of azo dyes. Known for their vibrant colors and versatility, azo compounds have significant roles in various industries, especially in textiles and food. Here are some interesting facts about MDB:

  • Vibrant Colorant: MDB is prized for its strong chromophore due to the azo group (-N=N-), which enables it to absorb specific wavelengths of light, producing striking hues.
  • Applications: This compound is widely used in the dyeing of fabrics, paper, and even cosmetics, making it a crucial player in the world of color science.
  • Biological Activity: Research highlights potential biological activities associated with MDB, including antimicrobial properties, making it a candidate for further investigation in pharmaceuticals.
  • Environmental Impact: Like many azo dyes, concerns have been raised regarding the environmental footprint of its use, particularly around its degradation and persistence in nature.
  • Historical Significance: Azo dyes like MDB have paved the way for the synthetic dye industry, transforming how colors are produced, emphasized by their introduction in the 19th century.

As you delve deeper into the chemistry of methyl 4-(dimethylaminoazo)benzoate, it’s essential to recognize not just its structural intricacies but also its broader implications in art, science, and industry. The interplay between chemistry and color makes compounds like this one endlessly intriguing.

Synonyms
29168-87-4
Methyl 4-(3,3-dimethyl-1-triazen-1-yl)benzoate
RefChem:355359
p-(3,3-Dimethyltriazeno)benzoic acid methyl ester
T34LC8MU9U
Benzoic acid, 4-(3,3-dimethyl-1-triazenyl)-, methyl ester
BENZOIC ACID, p-(3,3-DIMETHYLTRIAZENO)-, METHYL ESTER
NSC-140016
methyl 4-[(1E)-3,3-dimethyltriaz-1-en-1-yl]benzoate
NSC 140016
BRN 1842290
Benzoic acid, p-(3,3-dimethyl-1-triazeno)-, methyl ester
1-(4'-Carboxymethylphenyl)-,3,3-dimethyltriazene
NSC140016
1-(4'-Karboxymethylfenyl)-3,3-dimethyltriazenu [Czech]
1-(4'-Karboxymethylphenyl)-3,3-dimethyltriazen [German]
UNII-T34LC8MU9U
1-(4'-Karboxymethylfenyl)-3,3-dimethyltriazenu
1-(4'-Karboxymethylphenyl)-3,3-dimethyltriazen
CHEMBL298427
p-(3,3-Dimethyl-1-triazeno)benzoic acid methyl ester
DTXSID10876011
STK009601
AKOS005376265
Methyl benzoate,4-(3,3-dimethyltriazenyl)
1-(4-carbomethoxyphenyl)-3,3-dimethyltriazene
1-(p-Methoxycarbonylphenyl)-3,3-dimethyltriazene
Benzoic acid, 4-(3,3-dimethyl-1-triazen-1-yl)-, methyl ester