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CAS 7758-02-3 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 5903115/10/2010

POTASSIUM BROMIDE

Potassium bromide

POTASSIUM BROMIDE 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 7758-02-3

CAS 7758-02-3PubChem CID 253877

Potassium Bromide

Potassium bromide is a metal bromide salt with a K(+) counterion. — ChEBI

IUPAC name: potassium bromide

Molecular formula: BrK
Molecular weight: 119.00 g/mol
Exact mass: 117.88204 Da
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 2
Defined stereocentres: 0

Also known as

Bromide salt of potassiumPotassium bromide (KBr)Bromure de potassiumKaliumbromidKalii bromidumKali bromatumTripotassium tribromideNSC-77367

16 more reported names

CHEBI:32030bromopotassiumPot bromK-BroVetKBroVet-CA1KALI BROMRefChem:6151K-BroVet 250KBroVet-CA1 250KBroVet-CA1 500231-830-3Bestmade Natural Products Potassium Bromide (Kali Brom)potassium;bromideNSC 77367KBrPotassium bromide, 99%

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:32030
ChEMBL:CHEMBL1644030
EPA DTXSID:DTXSID5025946
PubMed:21480876
PubMed:20001779
PubMed:11558140

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 POTASSIUM BROMIDE

INCI name

POTASSIUM BROMIDE

Ph. Eur. name

Kalii bromidum

Description

Potassium bromide

Record provenance

Inventory reference: 59031
Imported identity: POTASSIUM BROMIDE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for POTASSIUM BROMIDE

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Key data

CAS

7758-02-3

231-830-3

Restriction

—

Function

VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

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

#22566 · POTASSIUM BROMIDE

Ingredients with overlapping formulation functions

PORPHYRA UMBILICALIS POWDERABRASIVE, BINDING, VISCOSITY CONTROLLING

PORPHYRA YEZOENSIS POWDERVISCOSITY CONTROLLING

POTASSIUM ALGINATEBINDING, EMULSION STABILISING, VISCOSITY CONTROLLING

POTASSIUM ALUMINUM POLYACRYLATEABSORBENT, VISCOSITY CONTROLLING

POTASSIUM CARBOMEREMULSION STABILISING, FILM FORMING, VISCOSITY CONTROLLING

POTASSIUM CARRAGEENANBINDING, EMULSION STABILISING, FILM FORMING, VISCOSITY CONTROLLING

POTASSIUM CHLORIDEVISCOSITY CONTROLLING

POTASSIUM COCOYL (ARGININE/GLUTAMIC ACID/ISOLEUCINE/LEUCINE/LYSINE/PHENYLALANIN…CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - FOAM BOOSTING, VISCOSITY …

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 POTASSIUM BROMIDE appears in the CosIng inventory

The CosIng inventory lists POTASSIUM BROMIDE 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.

POTASSIUM BROMIDE 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

POTASSIUM BROMIDE 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, POTASSIUM BROMIDE carries the following function designation(s):

VISCOSITY CONTROLLING

CAS 7758-02-3 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 POTASSIUM BROMIDE

This page reproduces the CosIng inventory entry for POTASSIUM BROMIDE 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 POTASSIUM BROMIDE 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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