Official EU label nameGlossary entry 15822

MAGNESIUM TRISILICATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:14987-04-3

EC:239-076-7

Ingredient index records:

MAGNESIUM TRISILICATE

Ph. Eur. name: magnesii trisilicas

Cosmetic functions: ABRASIVE, ABSORBENT, ANTICAKING, BULKING, OPACIFYING, VISCOSITY CONTROLLING

Dimagnesium trisilicon octaoxide

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2 matched or reported names

MAGNESIUM TRISILICATEmagnesii trisilicas

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name MAGNESIUM TRISILICATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 14987-04-3

CAS 14987-04-3PubChem CID 5311266

Magnesium Trisilicate

Magnesium trisilicate is an inorganic compound that is used as an antacid in the treatment of peptic ulcers. — DrugBank

IUPAC name: dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane

Molecular formula: Mg2O8Si3
Molecular weight: 260.86 g/mol
Exact mass: 259.8601799 Da
Topological polar surface area: 145.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 8
Covalent units: 3
Defined stereocentres: 0

Also known as

FML8G1U0Y3Magnesium trisilicate anhydrousMagnesium silicate (Mg2Si3O8)Magnesium silicates magnesium trisilicateSILICIC ACID (H4SI3O8), MAGNESIUM SALT (1:2)Mag trisil coRefChem:55540VIRUS BLOCKER CL-40

16 more reported names

239-076-7C2E1CI501TDicarbocalmMagnesium mesotrisilicateMagnesium trisilicate USPMagnosilParasepiolitePetiminSilicic acid, magnesium salt (1:2)TrisilicalmMg2O8Si3GXGAKHNRMVGRPK-UHFFFAOYSA-NTSH-00237MAGNESIUM TRISILICATE [WHO-DD]HY-W115757CS-0198008

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External database identifiers

ChEMBL:CHEMBL2096633
EPA DTXSID:DTXSID50904706

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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