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
CAS ko si: 6834-92-0
molikula agbekalẹ: Na2SiO3
Molikula àdánù: M = 122,066
Irisi: funfun gara lulú
Soda metasilicate anhydrousni strongly ipilẹ, nini lagbara agbara ti ninu, buffering ati mímú, counteracting ekikan kontaminesonu, emulsifying sanra ati ororo, deflocculating to eto ẹya ara. O le ropo STPP lati wa ni lo fun awọn manufacture ti munadoko abufọ ati ipata remover fun irin, atehinwa ayika idoti, idilọwọ ipata fun irin (sinkii, aluminiomu, bbl). Nitorina, soda metasilicate anhydrous ti wa ni o gbajumo ni lilo fun awọn manufacture kan ti a ti orisirisi ti abufọ, lo bi ipata remover fun irin, lilọ Eedi fun amọ, deinking oluranlowo fun iwe, dyeing ati sita oluranlowo fun yọ epo ni aso ise, ati ki o tun lo bi awọn aise ohun elo fun flameproofing oluranlowo, ṣiṣu itọju oluranlowo, omi idaduro oluranlowo, bbl
Soda metasilicate anhydrous sipesifikesonu
Na2O |
50.0-52.0% |
SiO2 |
45% min |
Olopobobo iwuwo (g / cm 3 ) |
1.05-1.35 |
FH |
12-13 |
Omi insoluble ọrọ |
0.25% Max |
Fe |
200 ppm Max |
Patiku Iwon (18-60mesh )% |
≥93.0 |
whiteness% |
≥85 |