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CAS 144-55-8 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 3773615/10/2010

SODIUM BICARBONATE

Sodium hydrogencarbonate

SODIUM BICARBONATE 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 144-55-8

CAS 144-55-8PubChem CID 516892

Sodium Bicarbonate

Sodium hydrogencarbonate is an organic sodium salt and a one-carbon compound. It has a role as an antacid and a food anticaking agent. It contains a hydrogencarbonate. — ChEBI

IUPAC name: sodium hydrogen carbonate

Molecular formula: CHNaO3
Molecular weight: 84.007 g/mol
Exact mass: 83.98233817 Da
Topological polar surface area: 60.4 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

Baking sodaSodium hydrogencarbonateSodium acid carbonateBicarbonate of sodaCarbonic acid monosodium saltMonosodium carbonateMeylonNaHCO3

16 more reported names

NeutCol-evacNatriumhydrogenkarbonatSel De vichyNatrum bicarbonicumNatrium bicarbonicumJusoninSoludalNatrii hydrogencarbonasSoda MintMonosodium hydrogen carbonateNatrium hydrogencarbonicumNabicCarbonic acid sodium salt (1:1)Sodium carbonate (Na(HCO3))Hydrocerol esc 5671

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:32139
ChEMBL:CHEMBL1353
EPA DTXSID:DTXSID9021269
PubMed:31569818
PubMed:29126803
PubMed:28964900
PubMed:26582256
PubMed:25559736
PubMed:22954530
PubMed:22906572
PubMed:21509381
PubMed:20736205
PubMed:20548984
PubMed:20155268
PubMed:20061926

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 BICARBONATE

INCI name

SODIUM BICARBONATE

INN name

sodium bicarbonate

Ph. Eur. name

natrii hydrogenocarbonas

Description

Sodium hydrogencarbonate

Record provenance

Inventory reference: 37736
Imported identity: SODIUM BICARBONATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM BICARBONATE

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Key data

CAS

144-55-8

205-633-8

Restriction

—

Function

ABRASIVE: Removing unwanted tissue or foreign materials from various body surfaces, including mechanical tooth cleaning and/or gloss improvement.
BUFFERING: Stabilising the pH of an aqueous medium in a narrow range even if an acid or base is added. Altering and/or maintaining a cosmetic product's pH at the desired level.
DEODORANT: Reducing and/or eliminating unpleasant odour. Contributing against the formation of malodour on body surfaces.
ORAL CARE: Providing cosmetic effects to the oral cavity, e.g. cleansing, deodorising, protecting.
SKIN PROTECTING: Helping to avoid harmful effects to the skin from external factors.

Official EU ingredient-name evidence

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

#26293 · SODIUM BICARBONATE

Ingredients with overlapping formulation functions

SILVER LACTATEDEODORANT

SILVER METHYLMERCAPTOPYRIMIDINEANTIMICROBIAL, DEODORANT, SKIN CONDITIONING

SILVER/TITANIUM CARBIDEANTIMICROBIAL, ANTIPLAQUE, DEODORANT, ORAL CARE

SODIUM ALUMINUM CHLOROHYDROXY LACTATEANTIPERSPIRANT, ASTRINGENT, DEODORANT

SODIUM CAPRYLOYL GLUTAMATECLEANSING, DEODORANT, SURFACTANT - CLEANSING

SODIUM CARBONATE PEROXIDEDEODORANT, OXIDISING

SODIUM CHLORATEDEODORANT, OXIDISING

SODIUM HYDROXYPROPYL CYCLODEXTRIN OCTENYLSUCCINATEDEODORANT, EMULSION STABILISING, HUMECTANT, SURFACTANT - CLEANSING

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 BICARBONATE appears in the CosIng inventory

The CosIng inventory lists SODIUM BICARBONATE 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 BICARBONATE is also tagged with 5 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

SODIUM BICARBONATE 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 BICARBONATE carries the following function designation(s):

CAS 144-55-8 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 BICARBONATE

This page reproduces the CosIng inventory entry for SODIUM BICARBONATE 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 BICARBONATE 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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