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Molecule
Sodium Metasilicate
CAS: 6834-92-0 · H2Na2O3Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 6834-92-0
- Molecular Formula
- H2Na2O3Si
- Molecular Mass
- 124.08 g/mol
Identifiers
CAS Registry Number
6834-92-0
SMILES
O=[Si](O)O.[Na].[Na]
InChI Key
OWBMIJMLWJUYHZ-UHFFFAOYSA-N
InChI
InChI=1S/2Na.H2O3Si/c;;1-4(2)3/h;;1-2H
Names and Synonyms
- Sodium Metasilicate Common Name
- Silicic acid (H2SiO3), sodium salt (1:2) Synonym
- Silicic acid (H2SiO3), disodium salt Synonym
- Orthosil Synonym
- Sodium metasilicate Synonym
- Sodium silicate (Na2SiO3) Synonym
- Sodium metasilicate (Na2SiO3) Synonym
- Simet A Synonym
- Disodium metasilicate Synonym
- Crystamet Synonym
- Silicon sodium oxide (SiNa2O3) Synonym
- Disodium monosilicate Synonym
- Metso Pentabead 20 Synonym
- Disodium silicate Synonym
- Simet AP Synonym
- Simet 5G Synonym
- Sodium silicon oxide (Na2SiO3) Synonym
- Simet GA 5 Synonym
- P 84 (silicate) Synonym
- P 84 Synonym
- Metso 510 Synonym
- SP 20 Synonym
- SMS Synonym
- SP 20 (silicate) Synonym
- Starso Synonym
- Metso 2048 Synonym
- Simet AG Synonym
- Blue Meta Synonym
- Metso-Beads 2048 Synonym
- Sodium silicate (Na2(SiO3)) Synonym
- Drymet 59 Synonym
- Purifeed 6N Synonym
- Sodium Metasilicate Anhydrous Granular D Synonym
- Sodium silicate (Na6(SiO3)3) Synonym
- R-SIL Synonym
- Stixso NN Synonym
- Mead Beads 2048 Synonym
- Metso 20 Synonym
- S 108358 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 124.08 g/mol | CAS Common Chemistry |
| 124.079 g/mol | RDKit | |
| 126.095 g/mol | chempirical lib | |
| Density | 2.61 g/cm³ | CAS Common Chemistry |
| 2.614 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_metasilicate | CAS Common Chemistry |
| Canonical SMILES | [Na].O=[Si](O)O | CAS Common Chemistry |
| InChI | InChI=1S/2Na.H2O3Si/c;;1-4(2)3/h;;1-2H | CAS Common Chemistry |
| InChI Key | InChIKey=OWBMIJMLWJUYHZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1089 °C | CAS Common Chemistry |
| Name | Sodium metasilicate (Na2SiO3) | CAS Common Chemistry |
| Sodium metasilicate | CAS Common Chemistry | |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -2.3752 | RDKit |
| Molar Refractivity | 22.3861 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 123.95685901400002 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 124.08 g/mol; density = 2.610 g/mL. Edit any field — others recompute live.
