Sodiamu metasilicate ni chumvi ya asidi silisi, na formula wake Masi inaweza kuandikwa kama Na2SiO3 · nH2O. Sodiamu metasilicate ni ya chini Masi kioo tayari na mafuta majibu ya kawaida Bubble msingi na caustic soda
Majina mengine: Sodiamu metasilicate pentahydrate
CAS hakuna: 6834-92-0
Masi ya formula: Na2SiO3 .5H2O
Masi uzito: M = 122.066
INAVYOONEKANA: nyeupe kioo poda
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
Sodiamu metasilicate pentahydrate vipimo
Na2O |
28.7-30.0% |
SiO2 |
27.8-29.2% |
Bulk wiani (g / cm 3 ) |
0.80-0.97 |
PH |
12-13 |
Water jambo Hakuna |
0.05% Max |
Fe |
100 ppm Max |
Chembe Size (16-30mesh )% |
≥90.0 |
Kiwango cha kuyeyuka |
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