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Molecule
Sodium Orthosilicate
CAS: 13472-30-5 · H4Na4O4Si
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 13472-30-5
- Molecular Formula
- H4Na4O4Si
- Molecular Mass
- 188.07 g/mol
Identifiers
CAS Registry Number
13472-30-5
SMILES
O[Si](O)(O)O.[Na].[Na].[Na].[Na]
InChI Key
OHQODYFQVMSJFB-UHFFFAOYSA-N
InChI
InChI=1S/4Na.H4O4Si/c;;;;1-5(2,3)4/h;;;;1-4H
Names and Synonyms
- Sodium Orthosilicate Synonym
- Silicic acid (H4SiO4), sodium salt (1:4) Synonym
- Silicic acid (H4SiO4), tetrasodium salt Synonym
- Sodium silicate (Na4SiO4) Synonym
- Sodium orthosilicate (Na4SiO4) Synonym
- Tetrasodium orthosilicate Synonym
- Metso 200 Synonym
- Tetrasodium silicate (Na4SiO4) Synonym
- Dryorth Synonym
- Neoortho 80 Synonym
- Sodium silicate (Na2(SiO4)0.5) Synonym
- Sodium silicon oxide (SiNa4O4) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 188.07 g/mol | CAS Common Chemistry |
| 188.074 g/mol | RDKit | |
| 192.106 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_orthosilicate | CAS Common Chemistry |
| Canonical SMILES | [Na].O[Si](O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/4Na.H4O4Si/c;;;;1-5(2,3)4/h;;;;1-4H | CAS Common Chemistry |
| InChI Key | InChIKey=OHQODYFQVMSJFB-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1018 °C | CAS Common Chemistry |
| Name | Sodium silicate (Na4SiO4) | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 80.92 Ų | RDKit |
| LogP | -4.132 | RDKit |
| Molar Refractivity | 37.64520000000001 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 187.94696225799999 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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6
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 = 188.07 g/mol. Edit any field — others recompute live.
