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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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