... , textile processing , pulp and paper, elastomers, disinfection agents, coatings, agriculture. Sodium Metasilicate Pentahydrate SYNONYMS: Metso Beads, Silicic acid, disodium salt ... ; Sodium-m-Silicate;Orthosil; Disodium metasilicate; Disodium Monosilicate; Waterglass; Disodium trioxosilicate; ...