How do I check if my formula contains TUNGSTEN DISULFIDE?

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InventoryRef 9725323/10/2019

TUNGSTEN DISULFIDE

Tungsten Disulfide is the inorganic compound that conforms to the formula

TUNGSTEN DISULFIDE 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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Exact external identity check

matched

One PubChem compound was retained because the exact CosIng name appears among its reported synonyms.

PubChem title: Tungsten disulfide
IUPAC name: bis(sulfanylidene)tungsten
Molecular formula: S2W
Molecular weight: 248.0 g/mol
InChIKey: ITRNXVSDJBHYNJ-UHFFFAOYSA-N

Tungsten disulfide is a sulfide salt.

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Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Inventory details for TUNGSTEN DISULFIDE

INCI name

TUNGSTEN DISULFIDE

Description

Tungsten Disulfide is the inorganic compound that conforms to the formula

Record provenance

Inventory reference: 97253
Imported identity: TUNGSTEN DISULFIDE
Source update: 23/10/2019

European Commission CosIng source notes

Annex records for TUNGSTEN DISULFIDE

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Key data

CAS

—

The CosIng inventory records no CAS number for this ingredient. That is the absence of an identifier in the source, not a finding about the substance.

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Restriction

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Function

ABRASIVE: Removing unwanted tissue or foreign materials from various body surfaces, including mechanical tooth cleaning and/or gloss improvement.
DEODORANT: Reducing and/or eliminating unpleasant odour. Contributing against the formation of malodour on body surfaces.

Official EU ingredient-name evidence

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

#29571 · TUNGSTEN DISULFIDE

Ingredients with overlapping formulation functions

TRICLOSANANTIMICROBIAL, DEODORANT, PRESERVATIVE

TRICYCLODECENYL PROPIONATEDEODORANT, FRAGRANCE, PERFUMING

TRIETHOXYSILYLPROPYL STEARDIMONIUM CHLORIDEANTIMICROBIAL, CLEANSING, DEODORANT, SURFACTANT - CLEANSING

TRIPEPTIDE-85DEODORANT; SKIN CONDITIONING - MISCELLANEOUS

TUNGSTEN OXIDEABRASIVE, DEODORANT

URGINEA MARITIMA TUBER EXTRACTDEODORANT, FRAGRANCE

USNEA BARBATA EXTRACTDEODORANT

VITIS COIGNETIAE FRUIT EXTRACTANTIOXIDANT, DEODORANT, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

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 TUNGSTEN DISULFIDE appears in the CosIng inventory

The CosIng inventory lists TUNGSTEN DISULFIDE 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.

TUNGSTEN DISULFIDE is also tagged with 2 cosmetic functions 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

TUNGSTEN DISULFIDE 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, TUNGSTEN DISULFIDE carries the following function designation(s):

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Source note for TUNGSTEN DISULFIDE

This page reproduces the CosIng inventory entry for TUNGSTEN DISULFIDE 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 TUNGSTEN DISULFIDE 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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Tools & next steps

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