Sodium Carbonate

CAS 497-19-8  ·  CNa₂O₃  ·  MW 105.988 g/mol

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3D model Sodium Carbonate, CAS 497-19-8, molecular formula CNa₂O₃, molar mass 105.988 g/mol

Model views

  • Sodium Carbonate (CAS 497-19-8) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Sodium Carbonate (CAS 497-19-8) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • Sodium Carbonate (CAS 497-19-8) – space-filling 3D model, MolGod Viewer
    space-filling 3D model
  • Sodium Carbonate (CAS 497-19-8) – 2D structure, MolGod Viewer
    2D structure

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About Sodium Carbonate

Sodium Carbonate is a chemical compound registered under number CAS 497-19-8, with the molecular formula CNa₂O₃, and a molar mass of 105.988 g/mol.

The molecule contains 6 atoms connected by 3 chemical bonds. The full systematic IUPAC name of this compound is disodium;carbonate. 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 = 63.2 Ų, 0 donors and 3 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 interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaCNa₂O₃
Molar mass105.988 g/mol
IUPACdisodium;carbonate
SMILESC(=O)([O-])[O-].[Na+].[Na+]
InChIKeyCDBYLPFSWZWCQE-UHFFFAOYSA-L
logP (XLogP3)—
PSA63.2 Ų
HBD / HBA0 / 3
PubChem CIDCID 10340 ↗
GHS safety

Signal word: Warning

GHS07
GHS07

H319 — Causes serious eye irritation

Scientific literature

Related literature

5 articles · 2 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 5)

1987: number of articles 119872013: number of articles 12018: number of articles 120182023: number of articles 12025: number of articles 12025

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
SODIUM CARBONATE · 497-19-8 · Soda Ash · Disodium carbonate · Carbonic acid disodium salt · Sodium carbonate, anhydrous · Calcined soda · Solvay soda · Sodium carbonate anhydrous · Washing soda · Bisodium carbonate · Carbonic acid, disodium salt · Carbonic acid sodium salt · Carbonic acid sodium salt (1:2) · Soda, calcined
Data sources
Related molecules
📜 License & provenancePREDICTED MODEL · NOT VERIFIEDMolGod_License_1
PREDICTED MODEL — NOT VERIFIED
computed by MolGod Scientific · experimental feature (beta) · may contain errors
ILLUSTRATIVE FRAGMENT ARRANGEMENT — relative positions are not structural data

No source 3-D conformer was available to MolGod for this substance. MolGod Scientific computed this geometry from the structural formula with RDKit 2026.03.6 (ETKDGv3 conformer generation, UFF force-field optimisation; lowest-energy converged conformer of a fixed-seed set). It is not a measured structure, it does not come from PubChem, and it has not been compared with experimental data. It shows one possible conformation.

This substance consists of 3 separate components (for example ions). Each component was computed separately; they are arranged radially around a layout anchor for visualisation only (at least 3.0 Å apart). Their relative positions are not a crystal structure, coordination geometry, ionic contacts or any experimentally determined arrangement.

Methods and references
  1. RDKit: Open-source cheminformatics, version 2026.03.6. Zenodo. doi:10.5281/zenodo.22140358 (all versions: doi:10.5281/zenodo.591637)
  2. Riniker S, Landrum GA. Better Informed Distance Geometry: Using What We Know To Improve Conformation Generation. J. Chem. Inf. Model. 2015, 55, 2562-2574. doi:10.1021/acs.jcim.5b00654
  3. Wang S, Witek J, Landrum GA, Riniker S. Improving Conformer Generation for Small Rings and Macrocycles Based on Distance Geometry and Experimental Torsional-Angle Preferences. J. Chem. Inf. Model. 2020, 60, 2044-2058. doi:10.1021/acs.jcim.0c00025
  4. Rappe AK, Casewit CJ, Colwell KS, Goddard WA III, Skiff WM. UFF, a full periodic table force field for molecular mechanics and molecular dynamics simulations. J. Am. Chem. Soc. 1992, 114, 10024-10035. doi:10.1021/ja00051a040
  5. Heller SR, McNaught A, Pletnev I, Stein S, Tchekhovskoi D. InChI, the IUPAC International Chemical Identifier. J. Cheminform. 2015, 7, 23. doi:10.1186/s13321-015-0068-4
  6. Kim S, Chen J, Cheng T, et al. PubChem 2025 update. Nucleic Acids Res. 2025, 53, D1516-D1525. doi:10.1093/nar/gkae1059 Compound record: https://pubchem.ncbi.nlm.nih.gov/compound/10340
  7. Bolton EE, Kim S, Bryant SH. PubChem3D: Conformer generation. J. Cheminform. 2011, 3, 4. doi:10.1186/1758-2946-3-4 (cited for contrast: no source 3-D conformer was available to MolGod for this record)

MG-STL-497-19-8-ENGRAVED

Sodium Carbonate (CAS 497-19-8), CNa₂O₃ - 3D ball-and-stick molecular model, MolGod STL previewDownload image

MG-STL-497-19-8-NORMAL · 2,304 △ · 113 KB · SHA-256 922930eba8dd4957

Download 3D model

Model
Sodium Carbonate · 497-19-8
InChIKey
CDBYLPFSWZWCQE-UHFFFAOYSA-L
License
CC BY-SA 4.0 International (source rights undetermined — not yet granted)
Attribution
MolGod Scientific — Sodium Carbonate (CAS 497-19-8)
License & provenance record
Sodium Carbonate (CAS 497-19-8) →
MolGod molecule record
Sodium Carbonate →
Source data
PubChem CID 10340 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
922930eba8dd4957678d429d77ffcaedec729eec96918f32f13c9da9dffed501
MD5 (STL)
f978154e953375143881ee92f8ed5ad1
Model identifier
MG-STL-497-19-8
Transformation
MolGod Scientific ball-and-stick mesh
Changes
PREDICTED geometry computed by MolGod Scientific (RDKit), NOT verified; rendered as a triangulated mesh.
Wikimedia Commons
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

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