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Magnesium trisilicate hydrate · CAS 39365-87-2 · H2Mg2O9Si3. UNII C2E1CI501T. European Pharmacopoeia monograph.
| CAS Registry Number | 39365-87-2 |
|---|---|
| PubChem CID | 71312620 |
| Molecular formula | H2Mg2O9Si3 |
| IUPAC name | dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane;hydrate |
| UNII (FDA) | C2E1CI501T |
| Pharmacopoeial monograph | European Pharmacopoeia monograph |
| Molecular Weight | 278.88 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 277.8707446 |
| Monoisotopic Mass | 277.8707446 |
| Topological Polar Surface Area | 146 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 141 |
UNII-C2E1CI501T; Magnesium trisilicate [USAN:USP]; Magnesium silicate hydrate (Mg2Si3O8.xH2O); Silicic acid (H4Si3O8), magnesium salt (1:2), hydrate; Silicic acid (H4-Si3-O8), magnesium salt (1:2), hydrate; MAGNESIUM SILICATE [JAN]; FSBVERYRVPGNGG-UHFFFAOYSA-N; MAGNESIUM TRISILICATE [II]; MAGNESIUM TRISILICATE [VANDF]; MAGNESIUM TRISILICATE [MART.]; Magnesium trisilicate hydrate [WHO-DD]; MAGNESIUM TRISILICATE [ORANGE BOOK]; MAGNESIUM TRISILICATE [EP MONOGRAPH]; MAGNESIUM TRISILICATE [USP MONOGRAPH]; FOAMCOAT COMPONENT MAGNESIUM TRISILICATE; FOAMICON COMPONENT MAGNESIUM TRISILICATE
CAS 39365-87-2; molecular formula H2Mg2O9Si3; molecular weight — g/mol.
UNII-C2E1CI501T, Magnesium trisilicate [USAN:USP], Magnesium silicate hydrate (Mg2Si3O8.xH2O), Silicic acid (H4Si3O8), magnesium salt (1:2), hydrate, Silicic acid (H4-Si3-O8), magnesium salt (1:2), hydrate, MAGNESIUM SILICATE [JAN].
Yes — a monograph exists in the European Pharmacopoeia (Ph. Eur.).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.