Soda metasilicate ni a iyọ ti silicic acid, ati awọn oniwe-molikula agbekalẹ le ti wa ni kọ bi Na2SiO3 · nH2O. Soda metasilicate ni a kekere molikula gara pese sile nipa awọn gbona lenu ti a wọpọ nkuta mimọ pẹlu caustic omi onisuga
Synonyms: Soda metasilicate pentahydrate
CAS ko si: 6834-92-0
molikula agbekalẹ: Na2SiO3.5H2O
Molikula àdánù: M = 122,066
Irisi: funfun gara lulú
Sodium metasilicate pentahydrate is strongly alkaline, having strong capacity of cleaning, buffering and softening, counteracting acidic contamination, emulsifying fat and oil, deflocculating to inorganic. It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal (zinc, aluminum, etc.). Therefore, sodium metasilicate pentahydrate is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc. Used in water reducing agents, sodium metasilicate pentahydrate is able to integrate more hydrones to make better moisture absorption effect
Soda metasilicate pentahydrate sipesifikesonu
|
Na2O |
28.7-30.0% |
|
SiO2 |
27.8-29.2% |
|
Olopobobo iwuwo (g / cm 3 ) |
0.80-0.97 |
|
FH |
12-13 |
|
Omi insoluble ọrọ |
0.05% Max |
|
Fe |
100 ppm Max |
|
Patiku Iwon (16-30mesh )% |
≥90.0 |
|
yo Point |
72,2 ℃ |
It is widely used to prepare various detergents.ceramic slurry formingIn addition, it is also widely used in textile, paper making, oil extraction and other industries
