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Cysteamine hydrochloride

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Identification
Molecular formula
C2H8ClNS
CAS number
156-57-0
IUPAC name
(1-amino-2-sulfanyl-ethylidene)ammonium;chloride
State
State

At room temperature, cysteamine hydrochloride is in a solid state. It appears as a crystalline powder and is both odorless and highly soluble in water, allowing it to dissolve readily when mixed.

Melting point (Celsius)
68.00
Melting point (Kelvin)
341.15
Boiling point (Celsius)
208.00
Boiling point (Kelvin)
481.15
General information
Molecular weight
113.61g/mol
Molar mass
113.6100g/mol
Density
1.3000g/cm3
Appearence

Cysteamine hydrochloride typically appears as a white or almost white crystalline powder. It is known for being hygroscopic, meaning it can absorb moisture from the air, and should be stored in air-tight containers to maintain its integrity.

Comment on solubility

Solubility of (1-amino-2-sulfanyl-ethylidene)ammonium chloride

The solubility of (1-amino-2-sulfanyl-ethylidene)ammonium chloride in various solvents can be quite specific. Generally, this compound is known to be soluble in:

  • Water: As an ammonium salt, it tends to dissolve well due to the polar nature of water.
  • Alcohols: It typically shows solubility in alcohols like methanol and ethanol.
  • Aqueous solutions: Its solubility in these solutions can facilitate reactions or applications in biological systems.

However, there are several factors that influence solubility:

  • Temperature: Increased temperature usually enhances solubility.
  • pH levels: The solubility might change in different pH environments.
  • Presence of other ions: Competing ions in a solution can affect overall solubility.

To summarize, while (1-amino-2-sulfanyl-ethylidene)ammonium chloride exhibits notable solubility primarily in polar solvents, the exact solubility profile can vary significantly depending on environmental conditions. As with many compounds, understanding these nuances is crucial for effective application in various fields.

Interesting facts

Interesting Facts about (1-amino-2-sulfanyl-ethylidene)ammonium;chloride

(1-amino-2-sulfanyl-ethylidene)ammonium;chloride is a fascinating compound that combines both nitrogen and sulfur functionalities, which presents interesting chemical properties and potential applications. Here are some noteworthy aspects:

  • Diverse Applications: This compound may play a role in organic synthesis as an intermediate, particularly in the development of pharmaceuticals and agrochemicals.
  • Protonated Species: The presence of ammonium in the structure allows it to exist as a protonated species, enhancing its reactivity in various chemical processes.
  • Metal Coordination: Sulfur atoms are known for their ability to coordinate with metal ions, suggesting potential applicability in coordination chemistry and the formation of metal complexes.
  • Biological Relevance: Sulfur-containing compounds are often key in biological systems, including enzyme activity and metabolism, pointing to potential biological significance of this compound.
  • Research Interests: Scientists are particularly interested in the unique properties of sulfur-containing organic compounds, exploring their roles as reducing agents, antioxidants, and catalysts.

The compound's intriguing nature stems from the interaction between its nitrogen and sulfur constituents. As research continues, compounds like these may pave the way for new discoveries in materials science and biochemistry.

Synonyms
2-Mercaptoacetamidine
19412-52-3
RefChem:87775
Ethanimidamide,2-mercapto-, monohydrochloride (9CI)
(1-amino-2-sulfanylethylidene)azanium;chloride
(1-AMINO-2-SULFANYL-ETHYLIDENE)AZANIUM CHLORIDE
2-Mercaptoacetamidine hydrochloride
ACETAMIDINE, 2-MERCAPTO-, HYDROCHLORIDE