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Naphthalene-1,3,6-trisulfonic acid

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Identification
Molecular formula
C10H8O9S3
CAS number
6807-15-6
IUPAC name
naphthalene-1,3,6-trisulfonate
State
State

At room temperature, naphthalene-1,3,6-trisulfonic acid is in a solid state. It is commonly supplied as a salt or in a hydrate form, which can make it slightly hygroscopic.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
570.00
Boiling point (Kelvin)
843.00
General information
Molecular weight
368.36g/mol
Molar mass
368.3620g/mol
Density
1.6800g/cm3
Appearence

Naphthalene-1,3,6-trisulfonic acid typically appears as an off-white to yellowish crystalline solid. It is often available in hydrated forms, which can impact its exact color and texture, giving it a more granular appearance.

Comment on solubility

Solubility of Naphthalene-1,3,6-trisulfonate

Naphthalene-1,3,6-trisulfonate (C10H8O9S3), a sulfonated derivative of naphthalene, exhibits interesting solubility properties that can significantly influence its applications in various fields.

Water Solubility

This compound is known to be highly soluble in water due to the presence of three sulfonate groups, which are recognized for their ability to enhance solubility through ionic interactions. The sulfonate groups can interact with water molecules to stabilize the solute in solution.

Factors Influencing Solubility

Several factors contribute to the solubility of naphthalene-1,3,6-trisulfonate:

  • Charge Properties: The negative charge of sulfonate groups increases hydrophilicity, promoting dissolution in polar solvents.
  • Temperature: As with many organic compounds, higher temperatures generally enhance solubility.
  • pH Levels: Variations in pH can affect the ionization state of the sulfonate groups, influencing solubility.

Solvent Compatibility

In addition to its remarkable solubility in water, naphthalene-1,3,6-trisulfonate typically shows low solubility in organic solvents. This property can be advantageous when targeting specific reactions or separations where water solubility is desired.

In summary, naphthalene-1,3,6-trisulfonate's solubility profile exemplifies the impact of functional groups on the behavior of chemical compounds in various media, especially as a water-soluble agent in research and industrial applications.

Interesting facts

Interesting Facts about Naphthalene-1,3,6-Trisulfonate

Naphthalene-1,3,6-trisulfonate is an intriguing aromatic compound that plays a significant role in both industrial applications and scientific research. This compound is particularly notable for its structural features and functional properties that make it versatile in various fields.

Key Features and Applications

  • Structural Versatility: The presence of multiple sulfonate groups contributes to its solubility in water, improving its utility in biochemical applications.
  • Chemical Reagent: Often used as a reagent in organic chemistry for synthesizing other compounds, naphthalene-1,3,6-trisulfonate can serve as a building block for more complex chemical structures.
  • Fluorescent Tags: Its unique configuration allows it to be employed as a fluorescent tag in various bioanalytical applications, making it easier to track biochemical processes.
  • Environmental Applications: There is growing interest in its potential use in environmental chemistry, particularly in studies involving pollutant degradation and soil remediation.

Historical Context

This compound was first synthesized in the 20th century and has since attracted attention due to its implications in understanding aromatic compounds and their reactivity. As scientists explore its properties, naphthalene-1,3,6-trisulfonate continues to be a point of interest in developing new materials and solutions.

Theoretical Insights

From a theoretical perspective, naphthalene derivatives like this one are studied for their electron-donating and electron-withdrawing properties, impacting their reactivity in nucleophilic reactions. This duality enhances the applicability of naphthalene-1,3,6-trisulfonate in synthetic pathways.

In summary, naphthalene-1,3,6-trisulfonate is more than just a chemical compound; it's a gateway to understanding complex reactions and applications in both industrial processes and research innovations. Whether you're a seasoned chemist or a student, exploring the fascinating world of naphthalene derivatives can lead to exciting discoveries!

Synonyms
naphthalene trisulfonate
naphthalene-1,3,6-trisulfonate
1,3,6-Naphthalene trisulfonic acid trisodium salt
naphthalene-1,3,6-trisulfonate(3-)
19437-42-4
CHEMBL316894
CHEBI:44434
BDBM50103242
DB04409
1,3,6-Naphthalenetrisulfonic acid, ion(3-)
Q27095202