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CAS 7693-27-8 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8996005/12/2013

MAGNESIUM HYDRIDE

Magnesium Hydride is the inorganic compound

MAGNESIUM HYDRIDE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7693-27-8

CAS 7693-27-8PubChem CID 107663

Magnesium hydride (MgH2)

IUPAC name: magnesium hydride

Molecular formula: H2Mg
Molecular weight: 26.321 g/mol
Exact mass: 26.0006918 Da
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 3
Defined stereocentres: 0

Also known as

magnesium;hydrideMgH2UNII-Y93032D743EINECS 231-705-3Mg H2

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID501027581

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

Inventory details for MAGNESIUM HYDRIDE

INCI name

MAGNESIUM HYDRIDE

Description

Magnesium Hydride is the inorganic compound

Record provenance

Inventory reference: 89960
Imported identity: MAGNESIUM HYDRIDE
Source update: 05/12/2013

European Commission CosIng source notes

Annex records for MAGNESIUM HYDRIDE

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Key data

CAS

7693-27-8

231-705-3

Restriction

—

Function

ANTIOXIDANT: Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#15782 · MAGNESIUM HYDRIDE

Ingredients with overlapping formulation functions

MAGNESIUM ASCORBATEANTIOXIDANT, SKIN CONDITIONING

MAGNESIUM ASCORBATE/PCAANTIOXIDANT

MAGNESIUM ASCORBYL PHOSPHATEANTIOXIDANT, SKIN CONDITIONING

MAGNESIUM ASCORBYLBORATEANTIOXIDANT, HUMECTANT, SKIN CONDITIONING

MAGNESIUM LITHOSPERMATE BANTIMICROBIAL, ANTIOXIDANT, HAIR CONDITIONING, HUMECTANT, SKIN PROTECTING

MAGNETOSPIRILLUM MAGNETICUM FERMENT LYSATE FILTRATEANTIMICROBIAL, ANTIOXIDANT

MAGNOLIA DENUDATA CALLUS EXTRACTANTIOXIDANT, SKIN PROTECTING

MAGNOLIA DENUDATA FLOWER EXTRACTANTIOXIDANT, SKIN CONDITIONING - MISCELLANEOUS

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How MAGNESIUM HYDRIDE appears in the CosIng inventory

The CosIng inventory lists MAGNESIUM HYDRIDE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

MAGNESIUM HYDRIDE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

MAGNESIUM HYDRIDE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, MAGNESIUM HYDRIDE carries the following function designation(s):

ANTIOXIDANT

CAS 7693-27-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for MAGNESIUM HYDRIDE

This page reproduces the CosIng inventory entry for MAGNESIUM HYDRIDE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research MAGNESIUM HYDRIDE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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