亚硫酸钠Na₂SO₃ (CAS 7757-83-7) is a chemical compound registered under number CAS 7757-83-7, with the molecular formula Na₂O₃S, and a molar mass of 126.05 g/mol.
The molecule contains 6 atoms connected by 3 chemical bonds. The full systematic IUPAC name of this compound is disodium;sulfite. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.
In terms of physicochemical properties, polar surface area PSA = 82.4 Ų, 0 donors and 4 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.
Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.
