• CAT Number: M123171
  • CAS Number: 10213-79-3
  • Molecular Formula: H10Na2O8Si
  • Molecular Weight: 212.14
  • Purity: ≥95%
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Sodium metasilicate pentahydrate(Cat No.:M123171)is a hydrated form of sodium metasilicate. It is a white, granular solid that is soluble in water. Sodium metasilicate pentahydrate is used in various industrial applications, including as a cleaning agent, a corrosion inhibitor, and a binder in the manufacture of refractory materials. It is also used in the formulation of detergents and soaps, where it acts as a builder, helping to remove dirt and stains. Additionally, sodium metasilicate pentahydrate is used in the production of paper, textiles, and ceramics, among other applications.

Catalog Number M123171
CAS Number 10213-79-3
Molecular Formula


Purity 95%
Storage Desiccate at -20C
IUPAC Name disodium;dioxido(oxo)silane;pentahydrate
InChI InChI=1S/2Na.O3Si.5H2O/c;;1-4(2)3;;;;;/h;;;5*1H2/q2*+1;-2;;;;;
SMILES O.O.O.O.O.[O-][Si](=O)[O-].[Na+].[Na+]

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