| M Formula: | Na2SiO3•2NaOH or other proportions such as 2 Na2O•SiO2 (anhydrous) or 2 Na2O•SiO2•5.4H2O |
| Properties: | |
| (Composition 2 Na2O•SiO2) Dustless, white, flaked product. Bulk d 75/lb/cu ft. Total Na2O content 60.8%, percent of total Na2O in active form 59.0. Soluble in water, pH of a 1% solution 13.0. | |
| Hazard: | |
| Strong irritant to skin, eyes, and mucous membranes. | |
| Use: | |
| Commercial laundries, metal cleaning, heavy duty cleaning. | |