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Sodium metasilicate pentahydrate

ALDRICH/71746 - ≥95.0% (T)

Synonym: Disodium silicate pentahydrate; Sodium silicate hydrate; Uniflo 26

CAS Number: 10213-79-3
Empirical Formula (Hill Notation): Na2O3Si · 5H2O
Molecular Weight: 212.14
EC Number: 229-912-9
MDL Number: MFCD00149176
Linear Formula: Na2SiO3 · 5H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-71746-250G 250 g
 $36.60
1/EA		 Add To Favorites
45-71746-1KG 1 kg
 $75.50
1/EA		 Add To Favorites

 

assay ≥95.0% (T)
form beads
InChI 1S/2Na.O3Si.5H2O/c;;1-4(2)3;;;;;/h;;;5*1H2/q2*+1;-2;;;;;
InChI key ADPGKKZKGXANON-UHFFFAOYSA-N
Quality Level 200 
SMILES string O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O
Application: Sodium metasilicate pentahydrate can be used:
• As a silicate electrolyte in plasma electrolytic oxidation (PEO) coating.
• For the synthesis of sintered mullite ceramics (3Al2O3·2SiO2) by the co-precipitation method.
• As a source of silica for the synthesis of silica-zirconia composites for the chromatographic applications.
• For the synthesis of photo-Fenton catalyst, nontronite, for the degradation of Rhodamine B.
• As a starting material for the synthesis of zeolite NaA layers on α-Al2O3 supports.
Packaging: 1 kg in poly bottle
Packaging: 250 g in poly bottle
Purity ≥95.0% (T)
UNSPSC 12352302

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