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SODIUM METASILICATE PENTAHYDRATE CAS#10213-79-3

CAS Number: 10213-79-3
Chemical Formula: H5NaO4Si
Synonyms:

Sodium metasilicate pentehydrate
SILICICACID,DISODIUMSALT,PENTAHYDRATE
SILICICACID,DISODIUMSALTS(CRYSTALLINEPENTAHYDRATE)

Appearance: White Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

SODIUM METASILICATE PENTAHYDRATE CAS#10213-79-3

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.

SODIUM METASILICATE PENTAHYDRATE Chemical Properties

Melting point	1088°C
density	2.61
refractive index	1.52
storage temp.	Store at room temperature
form	Solid
color	White
PH	12,5 (in aqueous solution: 10 g /l , 20 °C)
Odor	odourless
Water Solubility	Soluble in cold water.
Merck	14,8642
CAS DataBase Reference	10213-79-3(CAS DataBase Reference)
EPA Substance Registry System	Silicic acid (H2SiO3), disodium salt, pentahydrate (10213-79-3)

Safety Information

Hazard Codes	C
Risk Statements	34-37
Safety Statements	26-36/37/39-45
RIDADR	UN 3253 8/PG 3
WGK Germany	1
RTECS	VV9287500
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	28391100

Product Application of SODIUM METASILICATE PENTAHYDRATE CAS#10213-79-3

Sodium metasilicate pentahydrate can be used as a fireproofing compound; laundry, dairy, metal and floor cleaning products; paper deinking; carbonated beverage bottle cleaning; insecticides, fungicides and antimicrobial compounds; chemical intermediates for silica gel catalysts; additives for soaps and synthetic detergents; bases and bleaching aids for tableware and laundry detergent formulations.

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