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CAS 7681-52-9 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 5917415/10/2010

SODIUM HYPOCHLORITE

Hypochlorous Acid, Sodium Salt

SODIUM HYPOCHLORITE 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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7681-52-9

CAS 7681-52-9PubChem CID 23665760

Sodium Hypochlorite

Sodium hypochlorite is an inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach. It has a role as a bleaching agent and a disinfectant. It contains a hypochlorite. — ChEBI

IUPAC name: sodium hypochlorite

Molecular formula: ClNaO
Molecular weight: 74.44 g/mol
Exact mass: 73.9535366 Da
Topological polar surface area: 23.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 2
Defined stereocentres: 0

Also known as

AntiforminCloroxSodium oxychlorideHypochlorous acid, sodium saltHousehold bleachChloroxJavexJavelle water

16 more reported names

Hypochlorite sodiumYouxiaolinChlorosCloralexCloropoolDispatchHycloriteKlorocinParozoneSurchlorDeosanHypureMiltonHospital MiltonMilton CrystalsNeo-cleaner

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:32146
ChEMBL:CHEMBL1334078
EPA DTXSID:DTXSID8021276
PubMed:37149095
PubMed:25614581
PubMed:23551508
PubMed:22083529
PubMed:16406784
PubMed:14723943
PubMed:2993438
PubMed:1572932

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 SODIUM HYPOCHLORITE

INCI name

SODIUM HYPOCHLORITE

Description

Hypochlorous Acid, Sodium Salt

Record provenance

Inventory reference: 59174
Imported identity: SODIUM HYPOCHLORITE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM HYPOCHLORITE

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Key data

CAS

7681-52-9

231-668-3

Restriction

—

Function

OXIDISING: Changing the chemical nature of another ingredient by adding oxygen (or removing hydrogen).

Official EU ingredient-name evidence

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

#26689 · SODIUM HYPOCHLORITE

Ingredients with overlapping formulation functions

SODIUM CAPROYLETHYLFORMYL BENZENESULFONATEANTIMICROBIAL, OXIDISING

SODIUM CARBONATE PEROXIDEDEODORANT, OXIDISING

SODIUM CHLORATEDEODORANT, OXIDISING

SODIUM CHLORITEORAL CARE, OXIDISING

SODIUM PERBORATEORAL CARE, OXIDISING

SODIUM PERSULFATEOXIDISING

STRONTIUM PEROXIDEBLEACHING, OXIDISING

UREA PEROXIDEOXIDISING

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 SODIUM HYPOCHLORITE appears in the CosIng inventory

The CosIng inventory lists SODIUM HYPOCHLORITE 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.

SODIUM HYPOCHLORITE 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

SODIUM HYPOCHLORITE 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, SODIUM HYPOCHLORITE carries the following function designation(s):

OXIDISING

CAS 7681-52-9 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 SODIUM HYPOCHLORITE

This page reproduces the CosIng inventory entry for SODIUM HYPOCHLORITE 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 SODIUM HYPOCHLORITE 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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