Compound Q&A
What is Disodium oxidosulfanesulfonate oxide (CAS: 7681-57-4)?
Answer
Disodium oxidosulfanesulfonate oxide, with CAS number 7681-57-4, is a sodium salt of a sulfur-containing compound. It is commonly known as sodium disulfite and has the chemical formula Na₂S₂O₄. This compound is white, crystalline, and soluble in water. It is used as a reducing agent and is important in various chemical processes. Its structure includes sulfur in different oxidation states, making it useful in applications requiring controlled redox reactions.
About
CAS No
7681-57-4
English Name
Disodium oxidosulfanesulfonate oxide
Molecular Formula
Na2O5S2
Molecular Weight
190.1065 g/mol
SMILES
[O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
InChIKey
HRZFUMHJMZEROT-UHFFFAOYSA-L
Last Updated: 2025-08-25 01:07
