Sodium metasilicate 5-vodn.

Chemical formula: Na2SiO3.5H2O
Synonym: Sodium metasilicate, sodium salt of metasilicic acid, E550
International name: SODIUM METASILICATE PENTAHYDRATE
CAS No: 10213 - 79 - 3
Qualification: Imp. "chda"
Appearance: powder of white color

Warranty period of storage: 2 years
Packing: bags, 25 kg
Storage conditions: in the dry, well aired room
Meta sodium silicate 5 vodn. (Sodium metasilicate five - water) - powder of white color, represents sodium salt of metasilicon acid and is the hydrated sodium silicate, is capable to absorb carbon dioxide gas from air.

Receiving
Sodium metasilicate five - water is received by method of izogidrichesky crystallization of alkaline and silicic solution.
Application
Sodium metasilicate five - water is applied
• in production of the household and technical washing, bleaching and cleaning substances;
• in the textile industry as textile - processing chemicals (the stabilizer of peroxide whitening of fabrics) and raw materials bleach at textile and knitting factories;
• in metallurgical and mechanical engineering industry in the course of neutralization and removal of hydrochloric acid from metal surface;
• as coagulant for production of the regenerated oils in the course of oil processing;
• as corrosion inhibitor in system of reverse water supply;
• in technical processes of production and transport of oil, etc.