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2-Methyl-1,4-naphthoquinone-2-sulfonic acid

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Identification
Molecular formula
C11H8O5S
CAS number
82-38-2
IUPAC name
2-methyl-1,4-dioxo-tetralin-2-sulfonic acid
State
State

At room temperature, 2-Methyl-1,4-naphthoquinone-2-sulfonic acid is typically found in a solid state. It is stable under standard conditions and does not dissolve readily in water, though it can be soluble in organic solvents such as ethanol or methanol. The physical state conveys its usability in various chemical applications and research studies.

Melting point (Celsius)
180.00
Melting point (Kelvin)
453.15
Boiling point (Celsius)
550.00
Boiling point (Kelvin)
823.15
General information
Molecular weight
267.26g/mol
Molar mass
267.2600g/mol
Density
1.6000g/cm3
Appearence

2-Methyl-1,4-naphthoquinone-2-sulfonic acid generally appears as a crystalline solid substance. Its color may vary from light yellow to a deeper orange, often depending on purity and specific conditions of crystallization. The compound may exhibit a distinct way of fracturing or breaking, reflective of its crystalline nature.

Comment on solubility

Solubility of 2-methyl-1,4-dioxo-tetralin-2-sulfonic acid

When considering the solubility of 2-methyl-1,4-dioxo-tetralin-2-sulfonic acid, it is essential to highlight the factors that influence its behavior in various solvents:

  • Polarity: This compound contains a sulfonic acid group, which generally increases its polarity, enhancing its solubility in polar solvents such as water.
  • Hydrogen Bonding: The presence of the acidic functional group allows for significant hydrogen bonding, which further contributes to its solubility in aqueous solutions.
  • Concentration Effects: The solubility may vary depending on the concentration of the solution; saturating levels can lead to precipitate formation in certain conditions.
  • Temperature Influence: Increasing the temperature typically increases solubility, allowing more of the compound to dissolve in solution.

In summary, the solubility of 2-methyl-1,4-dioxo-tetralin-2-sulfonic acid is primarily influenced by its polar nature and ability to engage in hydrogen bonding, making it well-suited for dissolution in polar solvents like water. Understanding these factors can be crucial for applications that involve this compound.

Interesting facts

Interesting Facts about 2-Methyl-1,4-dioxo-tetralin-2-sulfonic Acid

2-Methyl-1,4-dioxo-tetralin-2-sulfonic acid is a fascinating compound that showcases the intricate relationship between molecular structure and its applications in various fields. Here are some intriguing insights about this compound:

  • Structural Highlights: The presence of a sulfonic acid group is notable because it significantly influences both the reactivity and the solubility of the compound. This feature is crucial for its potential use in various chemical reactions and processes.
  • Diverse Applications: Compounds like 2-methyl-1,4-dioxo-tetralin-2-sulfonic acid can be valuable in the field of organic synthesis and can serve as intermediates in the manufacture of pharmaceuticals, dyes, and agrochemicals.
  • Inhibition Potential: Researchers have investigated similar compounds for their biological activities. It may have properties that could inhibit certain biological pathways, highlighting the compound's potential in medicinal chemistry.
  • Analytical Use: Sulfonic acids are often utilized in analytical chemistry, particularly in techniques such as chromatography, where they can enhance the separation of various components in complex mixtures.
  • Environmental Chemistry: Understanding compounds like this is vital for environmental scientists, as sulfonic acids can affect water quality and ecosystem dynamics. They can help in assessing pollution levels and their sources.

In summary, 2-methyl-1,4-dioxo-tetralin-2-sulfonic acid is not just an abstract chemical entity; it plays significant roles across scientific disciplines. Its unique structural characteristics and potential applications make it a subject of ongoing research and interest.

Synonyms
Menadione bisulfite
130-36-9
menadione sulfonic acid
2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonic acid
I2BE1ZEN8I
2-Naphthalenesulfonic acid, 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-
MENADIONEBISULPHITE
CHEBI:63930
2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonic acid
1,2,3,4-Tetrahydro-2-methyl-1, 4-dioxo-2-naphthalenesulfonic acid
UNII-I2BE1ZEN8I
SCHEMBL459525
MENADIONE SULFUROUS ACID
CHEMBL1159684
DTXSID40859256
BRD-A19777893-236-01-9
Q27132916