Metasilicate натрий дар як намаки кислотаи silicic аст, ва формулаи молекулавии онро метавон ҳамчун навишта Na2SiO3 · nH2O. Metasilicate натрий дар як шиша молекулавӣ пасти омода тарафи аксуламали терминалии пойгоҳи ҳубобӣ умумӣ бо содаи caustic аст
: Синонимҳо Натрий pentahydrate metasilicate
СКК нест: 6834-92-0
формулаи молекулӣ: Na2SiO3.5H2O
Вазни молекулавии: M = 122,066
Зоҳирӣ: хокаи сафед булӯр
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
Натрий Мушаххасоти metasilicate pentahydrate
|
Na2O |
28.7-30.0% |
|
SiO2 |
27.8-29.2% |
|
Зичии Ќисми (г / см 3 ) |
0.80-0.97 |
|
PHСоат дар |
12-13 |
|
масъала Insoluble об |
0,05% Макс |
|
Фе |
100 чнм Макс |
|
Ҳаҷм ҳиссачаи (16-30mesh )% |
≥90.0 |
|
Пойнт Обшавии |
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
