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Official EU label nameGlossary entry 4988

CALCIUM SULFIDE

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
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:20548-54-3
EC:243-873-5
Ingredient index records:
CALCIUM SULFIDE
Cosmetic functions: DEPILATORY

Calcium sulphide

Inventory restriction note: III/23

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1 matched or reported name
CALCIUM SULFIDE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name CALCIUM SULFIDE.

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 20548-54-3
CAS 20548-54-3PubChem CID 10197613

Calcium Sulfide

Calcium sulfide is an organic molecular entity. — ChEBI

IUPAC name
calcium sulfide
Molecular formula
CaS
Molecular weight
72.15 g/mol
Exact mass
71.9346620 Da
Topological polar surface area
1.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
2
Defined stereocentres
0

Also known as

Calcium sulphide1MBW07J51QHEPAR SULPHURIS CALCAREUMHepar SulphurisHepar SulfHEPAR SULPHRefChem:54629CRUDE CALCIUM SULFIDE
16 more reported names
Hepar Sulph Calc Kit RefillHepar sulphuris calcareum 6CHepar Sulphuris Calcareum 30cHepar sulphuris calcareum 200CHepar sulphuris calcareum 7120Hepar sulfuris 30 Special OrderHepar Sulphuris Calcareum 200ckBestmade Natural Products Hepar SulphurisBestmade Natural Products Calcium Sulfide Hepar Sulph (Calc Sulf)243-873-5calcium monosulfideCalcium sulfide (CaS)Hepar sulfuris calcareumCalcium;sulfideCALCIUM SULFIDE [MI]CHEBI:81055
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 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 assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS 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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