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CAS 7775-27-1 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 3802615/10/2010

SODIUM PERSULFATE

Disodium peroxodisulphate

SODIUM PERSULFATE 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

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Market	Evidence status	Records	Source language
European Union	Source mapped Inventory entry; no linked annex rule	0	English and EU languages
Great Britain	Source mapped Official source mapped; ingredient rule not imported	0	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Source mapped Official source mapped; ingredient rule not imported	0	English
ASEAN	Source mapped Official source mapped; ingredient rule not imported	0	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Evidence linked Restricted Open this evidence	1	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 7775-27-1

CAS 7775-27-1PubChem CID 62655

Sodium Persulfate

Sodium persulfate appears as a white crystalline solid. Very irritating to skin and eyes. May be toxic by skin absorption. Used as a bleaching agent. — CAMEO Chemicals

IUPAC name: disodium;sulfonatooxy sulfate

Molecular formula: Na2O8S2
Molecular weight: 238.11 g/mol
Exact mass: 237.88299787 Da
Topological polar surface area: 150.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 8
Covalent units: 3
Defined stereocentres: 0

Also known as

Sodium peroxydisulfateSodium peroxodisulfatePeroxydisulfuric acid, disodium saltPersulfate de sodiumJ49FYF16JEDisodium peroxydisulfatePeroxydisulfuric acid (((HO)S(O)2)2O2), disodium saltORISTAR SP

16 more reported names

DISODIUM PEROXODISULFATEPeroxydisulfuric acid (((HO)S(O)2)2O2), sodium salt (1:2)SODIUM PERSULFATE (NA2S2O8)RefChem:184069231-892-1Disodium peroxodisulphatePersulfate de sodium [French]UNII-J49FYF16JEEINECS 231-892-1UN1505sodium peroxidisulfateEC 231-892-1CAS-7775-27-1Sodium peroxydisulphatesodium persulphateSodium persulfate [UN1505] [Oxidizer]

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL502764
EPA DTXSID:DTXSID4029698
PubMed:30738091

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for SODIUM PERSULFATE

INCI name

SODIUM PERSULFATE

Description

Disodium peroxodisulphate

Record provenance

Inventory reference: 38026
Imported identity: SODIUM PERSULFATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM PERSULFATE

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Key data

CAS

7775-27-1

231-892-1

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.

#26917 · SODIUM PERSULFATE

Ingredients with overlapping formulation functions

SODIUM CHLORATEDEODORANT, OXIDISING

SODIUM CHLORITEORAL CARE, OXIDISING

SODIUM HYPOCHLORITEOXIDISING

SODIUM PERBORATEORAL CARE, OXIDISING

STRONTIUM PEROXIDEBLEACHING, OXIDISING

UREA PEROXIDEOXIDISING

ZINC 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 PERSULFATE appears in the CosIng inventory

The CosIng inventory lists SODIUM PERSULFATE 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 PERSULFATE 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 PERSULFATE 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 PERSULFATE carries the following function designation(s):

OXIDISING

CAS 7775-27-1 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 PERSULFATE

This page reproduces the CosIng inventory entry for SODIUM PERSULFATE 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 PERSULFATE 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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