Lithium Orthosilicate

Product Description
Product | Lithium Orthosilicate |
CAS | 13453-84-4 |
Formula | Li4O6Si2 |
Synonym | tetralithium dioxido(oxo)silane, Tetralithium silicate, Silicic acid (H4SiO4), lithium salt (1:4) |
Typical Product Specifications
Solubility | decomposition in boiling water |
Na | typical 0.2% |
Loss on Drying | typical 0.03% at 200C |
Molecular weight | 105.97 |
Density | 2.4 g/ccm at 20C |
Assay | typical 97.5% |
Grain size | < 350 um |
CO2 | typical 0.5% |
Appearence | white, crystalline powder |
K | typical 0.4% |
SO4 | typical 0.06% |
Solubility | insoluble in water at 20C |
Chemical Structure | ![]() |
Notes | Used as flux in ceramic formulations. |
Class | Inorganic Chemicals: Nitrates, Phosphates, Oxides & more, Lithium Compounds |
Function | Flux |
Industry | Industrial |

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