Product Name | Sodium metasilicate |
Synonyms | SILICA STANDARD;SODIUM SESQUISILICATE;SODIUM SILICATE, META;SODIUM-M-SILICATE;SODIUM METASILICATE;SODIUM METASILICATE N-HYDRATE;WATER GLASS;anhydroussodiummetasilicate |
MF | Na2O3Si |
MW | 122.06 |
EINECS | 215-687-4 |
Product Categories | Inorganics;Inorganic Salts;Synthetic Reagents;metal silicate |
Melting point | 1089°C |
refractive index | nD25 (glass) 1.520 |
density | 2.4 |
Water Solubility | Soluble in cold water. Hydrolyzes in hot water. Insoluble in acids, alcohol and salt solutions. |
Merck | 14,8642 |
CAS DataBase Reference | 6834-92-0(CAS DataBase Reference) |
EPA Substance Registry System | Silicic acid (H2SiO3), disodium salt(6834-92-0) |
The various hydrates of sodium metasilicate are used in soap, detergent, and bath/washing products. They also have a major use as a builder (a material that enhances or maintains the cleaning efficiency of the surfactant, principally by inactivating water hardness) in soaps and detergents. They are also used as an anticorrosion agent in boiler-water feeds.
Packaging:5kg/drum, 10kg/drum,25kg/drum
Shipping:It can be according to the customer’s request
Normal temperature preservation