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Sulfino hydrogen sulfite

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Identification
Molecular formula
H2SO5
CAS number
1333-83-1
IUPAC name
sulfino hydrogen sulfite
State
State

At room temperature, sulfino hydrogen sulfite is a solid. It remains stable under standard atmospheric conditions but may degrade or decompose upon prolonged exposure to moisture.

Melting point (Celsius)
150.00
Melting point (Kelvin)
423.00
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.00
General information
Molecular weight
98.08g/mol
Molar mass
98.0790g/mol
Density
1.4500g/cm3
Appearence

Sulfino hydrogen sulfite typically appears as a crystalline solid. It is also referred to in certain contexts as a white powder. The solid may take on a slightly yellowish tint depending on its purity and the conditions under which it has been stored.

Comment on solubility

Solubility of Sulfino Hydrogen Sulfite

Sulfino hydrogen sulfite, recognized by its chemical formula HSO₂⁻, demonstrates intriguing solubility characteristics in various solvents. This compound is typically soluble in water due to its ionic nature, which allows it to readily dissociate into its constituent ions. The solubility of sulfino hydrogen sulfite can be influenced by several factors:

  • Temperature: An increase in temperature often results in enhanced solubility for many ionic compounds.
  • pH Levels: The solubility can vary with changes in pH, as certain forms may become more soluble or less soluble.
  • Presence of Other Ions: The addition of other ions to the solution can affect solubility through common ion effects or complexation.

As a rule of thumb, the greater the ionic character, the greater the solubility in aqueous solutions. For sulfino hydrogen sulfite, systems such as:

  • Water
  • Alcohols
  • Polar organic solvents

tend to enhance solubility, whereas nonpolar solvents typically show minimal to no solubility. Understanding these factors is crucial for applications in both industrial and laboratory settings, as solubility impacts reactivity, availability, and biological effects.

Interesting facts

Interesting Facts about Sulfino Hydrogen Sulfite

Sulfino hydrogen sulfite, also known as hydrogensulfite, is a fascinating chemical compound that plays a significant role in various chemical processes and applications. Here are some intriguing details about this compound:

  • Chemical Properties: Sulfino hydrogen sulfite is often seen as an intermediate in the sulfurous acid system. It can act as both an acid and a salt, showcasing its versatile reactivity.
  • Role in Chemistry: This compound is essential in various chemical reactions, particularly in the realms of organic and inorganic chemistry. It can participate in nucleophilic reactions, where it can donate electrons to other molecules.
  • Biological Significance: In biological systems, sulfino hydrogen sulfite can influence metabolic pathways, especially those involving sulfur-containing biomolecules. Its presence is crucial for the synthesis of amino acids and other important metabolites.
  • Industrial Applications: Sulfino hydrogen sulfite is utilized in several industrial processes, including paper manufacturing and water treatment, due to its reducing properties. It helps in bleaching and preserving paper products.
  • Safety Notes: While sulfino hydrogen sulfite has its advantages, it should be handled with caution. The compound can be irritating to the eyes and respiratory system, necessitating appropriate safety measures during handling.

In summary, sulfino hydrogen sulfite is more than just a chemical formula; it exemplifies the intricate relationships present in chemical systems. As a chemistry student or enthusiast, understanding its properties and applications can significantly contribute to one’s grasp of chemical principles.

Synonyms
309242-87-3
DTXSID101015556
Sulfur hydroxide oxide (S2(OH)2O3)
Sulfur hydroxide oxide (S2(OH)a2O3)