CAS 13478-49-4

Sulfuric acid, erbium(3+) salt (3:2)

Description:

Sulfuric acid, erbium(3+) salt (3:2), with the CAS number 13478-49-4, is a chemical compound that consists of erbium ions in a +3 oxidation state combined with sulfate ions derived from sulfuric acid. This compound typically appears as a crystalline solid and is characterized by its high solubility in water, which allows it to dissociate into its constituent ions in aqueous solutions. Erbium, a rare earth element, imparts unique optical and electronic properties to the compound, making it useful in various applications, including materials science and photonics. The presence of sulfuric acid contributes to the compound's acidic nature, which can influence its reactivity and interactions with other substances. Additionally, the stoichiometry of 3:2 indicates a specific ratio of erbium to sulfate ions, which is crucial for understanding its chemical behavior and potential applications. Safety precautions should be observed when handling this compound, as it can be corrosive and may pose health risks if ingested or inhaled.

Formula: ErH₂O₄S

InChI: InChI=1S/Er.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)

InChI key: InChIKey=LWTVYECLHXQDIH-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[Er]

Synonyms:

• Erbium sulfate
• Sulfuric acid, erbium(3+) salt (3:2)
• Erbium sulfate (Er2(SO4)3)
• Erbium(3+) sulfate
• Erbium sesquisulfate