Sodium metasilicate o se masima o acid silicic, ma e mafai ona tusia lona fua faatatau molecular pei Na2SiO3 · nH2O. Sodium metasilicate o se tioata molecular maualalo saunia e le tali vevela o se faavae puta tutusa ai ma caustic fefete
Upu e Uiga Tutusa: Sodium metasilicate
leai CAS: 6834-92-0
fuafaatatau Molecular: Na2SiO3
mamafa Molecular: M = 122,066
Foliga Vaaia: efuefu tioata lanu paʻepaʻe
Sodium anhydrous metasilicatemalosi o alkaline, i le tulaga malosi o le faamamaina, buffering ma agamalu, counteracting faaleagaina acidic, emulsifying gaʻo ma le suauu, deflocculating e inorganic. E mafai ona suia STPP e faaaoga mo le gaosia o detergents lelei ma remover ele mo uamea, le faaitiitia o aafiaga filogia o le siosiomaga, e taofia corrosion mo uamea (metala paʻepaʻe, alumini, ma isi). O le mea lea, sodium metasilicate anhydrous o loo faaaogaina faalauaitele mo le gaosia o le a eseese detergents, faaaogaina o ele remover mo uamea, olo fesoasoani mo ceramics, deinking sooupu mo pepa, dyeing ma le lolomiina o ausilali mo le aveesea o le suauu i alamanuia lavalava, ma faaaogaina foi e pei o le mea e masani ona maua mo flameproofing sooupu, sui sooupu palasitika tausiga, vai sooupu faatumauina, ma isi tulaga faapena
Sodium metasilicate specification anhydrous
Na2O |
50.0-52.0% |
SiO2 |
45% Min |
Density tele (g / cm 3 ) |
1.05-1.35 |
TA |
12-13 |
Vai mataupu Insoluble |
0,25% Max |
Fe |
200 ppm Max |
Tele vaega (18-60mesh )% |
≥93.0 |
mea papae% |
≥85 |