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Inorganic salts | Sodium metasilicate nonahydrate


GOST/TC TC 6-18-161-82
CHEMICAL FORMULA Na2SiO3*9H2O
APPEARANCE AND PROPERTIES

White crystalline powder. Grayish hue permitted.

USAGE

Sodium metasilicate nonahydrate is used in the production of household and technical detergents, bleaching and cleaning products, in oil industry, in textile industry for bleaching, in metallurgy and engineering industry in the neutralization surface of the metal; as a coagulant in regenerating oils production during refining; in water treatment as a corrosion inhibitor and a secondary coagulant; in household and production for the disinfection of rooms, linens, tableware, sanitary ware; for engine coolants production; in the construction and road-construction industries.

TECHNICAL CHARACTERISTICS

 

Main specifications

Value

Mass fraction of total alkalinity in equivalent of Na2O, %, not less

20.5

Mass fraction of silicon Dioxide (SiO2 ), %, not less

19.0

Mass fraction of sesquioxide, %, not more

0.2

Mass fraction of total moisture, %, not more

59.0

 

 

 

PACKAGING PE or PP bags with PP liners. Weight: 35kgs±1%.
SHELF LIFE 2 years from the production date.
TRANSPORTATION In covered rail cars, containers and by road transport in accordance with regulations applicable to the corresponding mean of transport.
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