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CAS 144538-83-0 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 6028415/10/2010

TETRASODIUM IMINODISUCCINATE

Iminodibutanedioic acid, tetrasodium salt

TETRASODIUM IMINODISUCCINATE 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 144538-83-0

CAS 144538-83-0PubChem CID 9927753

Tetrasodium Iminodisuccinate

IUPAC name: tetrasodium;2-(1,2-dicarboxylatoethylamino)butanedioate

Molecular formula: C8H7NNa4O8
Molecular weight: 337.10 g/mol
Exact mass: 336.97624331 Da
Topological polar surface area: 173.0 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 9
Covalent units: 5
Defined stereocentres: 0

Also known as

Aspartic acid, N-(1,2-dicarboxyethyl)-, sodium salt (1:4)GYS41J2635Aspartic acid, N-(1,2-dicarboxyethyl)-, tetrasodium saltBAYPURE CX100BORCHIGEN 630BAYPURE CX-100iminodisuccinic acid sodium saltiminodisuccinic acid tetrasodium salt

16 more reported names

IMINODISUCCINIC ACID TETRASODIUM SALT [MI]TETRASODIUM N-(1,2-DICARBOXYETHYL)ASPARTATEN-(1,2-DICARBOXYETHYL)ASPARTIC ACID TETRASODIUMRefChem:897523TETRASODIUM IMINODISUCCINATE [INCI]604-420-0UNII-GYS41J2635Tetrasodium 2,2'-azanediyldisuccinateTetrasodium iminodisuccinate(34% aqueous solution)C8H7NNa4O8imino disuccinic acid sodium saltSodium 2,2'-azanediyldisuccinateGYBINGQBXROMRS-UHFFFAOYSA-JIminodisuccinic acid tetrasodium (ids)Tetrasodium 2,2'-azanediyldibutanedioateIminodisuccinic acid tetrasodium salt, (IDS-Na4)

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External database identifiers

EPA DTXSID:DTXSID1051723

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 TETRASODIUM IMINODISUCCINATE

INCI name

TETRASODIUM IMINODISUCCINATE

Description

Iminodibutanedioic acid, tetrasodium salt

Record provenance

Inventory reference: 60284
Imported identity: TETRASODIUM IMINODISUCCINATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for TETRASODIUM IMINODISUCCINATE

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Key data

CAS

144538-83-0

—

Restriction

—

Function

CHELATING: Forming complexes with metal ions which could affect the stability and/or appearance of cosmetics.

Official EU ingredient-name evidence

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

#28692 · TETRASODIUM IMINODISUCCINATE

Ingredients with overlapping formulation functions

TETRASODIUM EDTACHELATING

TETRASODIUM ETIDRONATECHELATING, EMULSION STABILISING, VISCOSITY CONTROLLING

TETRASODIUM GLUTAMATE DIACETATECHELATING

TETRASODIUM HYDROXY IMINODISUCCINATECHELATING

TETRASODIUM PYROPHOSPHATEANTICAKING, BUFFERING, CHELATING, ORAL CARE

TEUPOLIOSIDEANTIOXIDANT, BLEACHING, CHELATING, SKIN PROTECTING

THIOHISTIDINEANTIOXIDANT, BLEACHING, CHELATING

TITANIUM TETRAGLYCEROXIDECHELATING, HUMECTANT, ORAL CARE, SKIN CONDITIONING

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 TETRASODIUM IMINODISUCCINATE appears in the CosIng inventory

The CosIng inventory lists TETRASODIUM IMINODISUCCINATE 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.

TETRASODIUM IMINODISUCCINATE 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

TETRASODIUM IMINODISUCCINATE 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, TETRASODIUM IMINODISUCCINATE carries the following function designation(s):

CHELATING

CAS 144538-83-0 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 TETRASODIUM IMINODISUCCINATE

This page reproduces the CosIng inventory entry for TETRASODIUM IMINODISUCCINATE 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 TETRASODIUM IMINODISUCCINATE 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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