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8-Hydroxy-7-iodo-quinoline-5-sulfonic acid

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Identification
Molecular formula
C9H6INO4S
CAS number
5756-98-7
IUPAC name
sodium;hydrogen carbonate;8-hydroxy-7-iodo-quinoline-5-sulfonic acid
State
State

At room temperature, 8-Hydroxy-7-iodo-quinoline-5-sulfonic acid is typically in a solid state in its common form as a crystalline powder.

Melting point (Celsius)
203.00
Melting point (Kelvin)
476.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
351.15g/mol
Molar mass
351.1520g/mol
Density
3.5903g/cm3
Appearence

8-Hydroxy-7-iodo-quinoline-5-sulfonic acid appears as an off-white to pale yellow crystalline powder. It may change slightly in shade based on the level of hydration or crystalline form.

Comment on solubility

Solubility of Sodium Hydrogen Carbonate

Sodium hydrogen carbonate, commonly known as baking soda, displays interesting solubility properties that make it quite useful in various applications.

General Solubility

This compound is known for its excellent solubility in water. Its solubility is largely attributed to the ionic nature of the compound, allowing it to dissociate into sodium ions (+Na) and bicarbonate ions (-HCO₃) when dissolved.

Factors Influencing Solubility

While sodium hydrogen carbonate is quite soluble, several factors can affect its solubility:

  • Temperature: Increased temperature often leads to higher solubility for many salts, including sodium hydrogen carbonate.
  • pH of the Solution: As a bicarbonate, it can react with acids and bases, potentially impacting its solubility in different environments.
  • Presence of Other Solutes: The solubility can be modified in the presence of other ionic species in a solution.

Practical Implications

Due to its high solubility, sodium hydrogen carbonate is widely used in:

  • Cooking as a leavening agent
  • Buffer solutions in biochemistry
  • Antacid medications

In terms of the solubility of the other component, 8-hydroxy-7-iodo-quinoline-5-sulfonic acid, this compound typically exhibits much lower solubility in water due to its complex structure and the presence of multiple functional groups, making it more soluble in organic solvents. Understanding the relationship between structure and solubility is crucial when working with such compounds.

In conclusion, the solubility of sodium hydrogen carbonate is a key characteristic that enhances its versatility across various fields, while the contrasting solubility of 8-hydroxy-7-iodo-quinoline-5-sulfonic acid highlights the diverse behaviors of compounds based on their chemical structures.

Interesting facts

Sodium Hydrogen Carbonate

Sodium hydrogen carbonate, commonly known as baking soda, is a fascinating compound with a variety of uses and interesting properties. Here are some key highlights:

  • Versatile Uses: This compound is widely known for its role in baking as a leavening agent, helping bread rise by producing carbon dioxide when it reacts with an acid.
  • pH Regulation: Sodium hydrogen carbonate is an effective buffering agent, helping to maintain a stable pH in various chemical and biological processes.
  • Medical Applications: It is often used in medicine to settle stomach acidity and can also serve as an alkalizing agent in certain treatments.
  • Environmental Aspect: This compound is used for cleaning purposes and in water treatment processes due to its non-toxic nature.

8-Hydroxy-7-Iodo-Quinoline-5-Sulfonic Acid

8-Hydroxy-7-iodo-quinoline-5-sulfonic acid is a noteworthy compound primarily utilized in the field of chemistry for its analytical applications. Below are some interesting aspects surrounding this compound:

  • Role in Research: This compound acts as a reagent in various chemical analyses, particularly for detecting and quantifying metal ions.
  • Fluorescent Properties: 8-Hydroxy-7-iodo-quinoline-5-sulfonic acid exhibits unique fluorescent properties, making it useful in biochemical assays.
  • Interaction with Biological Systems: Its structure allows it to interact with certain biomolecules, paving the way for potential applications in drug development.
  • Innovative Synthesis: Chemists are continually exploring novel synthetic pathways to enhance the efficiency and yield of this compound.

Both of these compounds exemplify the diversity and utility of chemical substances in our daily lives and in scientific research.