Sodium metasilicate (Na2SiO3)
CAS Registry Number®
6834-92-0
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CAS Name
Sodium metasilicate (Na2SiO3)Molecular Formula
H2O3Si.2NaCite this Page
Sodium metasilicate (Na2SiO3). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=6834-92-0 (retrieved ) (CAS RN: 6834-92-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
1089 °CDensity (1)
2.614 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/2Na.H2O3Si/c;;1-4(2)3/h;;1-2H
InChIKey
InChIKey=OWBMIJMLWJUYHZ-UHFFFAOYSA-N
SMILES
[Si](O)(O)=O.[Na]
Canonical SMILES
[Na].O=[Si](O)O
Other Names for this Substance
- Silicic acid (H2SiO3), sodium salt (1:2)
- Silicic acid (H2SiO3), disodium salt
- Orthosil
- Sodium metasilicate
- Sodium silicate (Na2SiO3)
Deleted or Replaced CAS Registry Numbers
8014-92-4, 57447-81-1, 1033016-09-9, 1173151-60-4, 1374246-85-1, 1678537-99-9, 1884160-94-4, 1919815-82-9, 2764688-18-6, 2932501-00-1, 2943989-32-8
