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Dithionic Acid

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Identification
Molecular formula
H2S2O6
CAS number
14970-29-7
IUPAC name
dithionic acid
State
State

At room temperature, dithionic acid is typically found in an aqueous solution form due to its instability in pure form. The solution exhibits typical liquid state properties.

Melting point (Celsius)
0.00
Melting point (Kelvin)
273.00
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.00
General information
Molecular weight
162.13g/mol
Molar mass
162.1280g/mol
Density
2.2980g/cm3
Appearence

Dithionic acid appears as a colorless and odorless aqueous solution. Since it is relatively unstable, especially in the pure state, dithionic acid is typically handled as a diluted solution. It decomposes slowly in water.

Comment on solubility

Solubility of Dithionic Acid

Dithionic acid, with the chemical formula H2S2O6, exhibits interesting solubility characteristics. This compound, known for its multiple sulfur atoms, typically demonstrates high solubility in water. Here are some notable points regarding its solubility:

  • Polarity: The polar nature of dithionic acid allows it to interact effectively with water molecules, facilitating its dissolution.
  • Concentration: In aqueous solutions, dithionic acid remains largely dissociated, thus contributing to its solubility and availability as an acid.
  • Temperature Effect: Like many acids, its solubility could vary with temperature; typically, higher temperatures can enhance solubility for many solutes.

In conclusion, dithionic acid stands out for its excellent solubility in water due to its structure and polarity, making it readily available for various chemical reactions and studies.

Interesting facts

Dithionic Acid: An Overview

Dithionic acid, known scientifically for its unique dichotomous structure, serves a multifaceted role in various chemical processes. This compound has garnered attention not only for its intriguing properties but also for its potential applications. Here are some fascinating insights into dithionic acid:

Chemical Properties and Behavior

  • Structure: Dithionic acid is characterized by its two sulfur atoms within its molecular framework, making it a valuable compound for studying sulfur chemistry.
  • Oxidizing Agent: This compound acts as a potent oxidizing agent, providing insights into redox reactions, a fundamental concept in chemistry.
  • Chemical Reactivity: Dithionic acid can engage in various reactions, leading to the formation of sulfates and thiosulfates, establishing its importance in synthetic chemistry.

Applications

  • Sulfur Fertilizers: Its involvement in sulfur-based fertilizers emphasizes its role in agriculture, aiding in soil health and crop production.
  • Analytical Chemistry: Dithionic acid has applications in analytical techniques, particularly in the detection and quantification of metal ions.
  • Industrial Uses: In the manufacturing of certain chemicals, dithionic acid contributes to processes that require stable sulfur compounds.

Fun Facts

  • Dithionic acid is often utilized in laboratory settings, showcasing its versatility beyond mere theoretical interest.
  • The exploration of this compound continues to yield new reactions and applications, maintaining its relevance in modern chemistry.
  • "Dithionic acid represents a fascinating intersection of basic and applied chemistry, offering a window into the complex behavior of sulfur."

In conclusion, dithionic acid is more than just a chemical compound; it embodies the intricate dance of sulfur and oxygen, revealing the beauty of chemistry at multiple levels. Its diverse applications and behaviors serve as a reminder of the endless possibilities within the realm of chemical sciences.

Synonyms
TETRATHIONIC ACID
13760-29-7
8V1L8R19JH
CHEBI:16853
thioperoxydisulfuric acid
Caswell No. 848
UNII-8V1L8R19JH
Tetrathionsaeure
Tetrathioic acid
EPA Pesticide Chemical Code 063702
SCHEMBL234905
DISULFANEDISULFONIC ACID
H2S4O6
CHEMBL3306828
DTXSID3047211
[(HO)(O)2SSSS(O)2(OH)]
C02084
Q27102111
1,6-dihydrido-2,2,5,5-tetraoxido-1,6-dioxy-2,3,4,5-tetrasulfy-[6]catena