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CAS 68223-93-8 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 7563115/10/2010

DIAMMONIUM DITHIODIGLYCOLATE

Diammonium 2,2'-dithiodiacetate

DIAMMONIUM DITHIODIGLYCOLATE 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 68223-93-8

CAS 68223-93-8PubChem CID 6455809

Diammonium dithiodiglycolate

IUPAC name: diazanium;2-(carboxylatomethyldisulfanyl)acetate

Molecular formula: C4H12N2O4S2
Molecular weight: 216.3 g/mol
Exact mass: 216.02384922 Da
Topological polar surface area: 133.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 6
Covalent units: 3
Defined stereocentres: 0

Also known as

Acetic acid, 2,2'-dithiobis-, diammonium saltDiammonium 2,2'-dithiodiacetateSI7895BMHHAcetic acid, 2,2'-dithiobis-, ammonium salt (1:2)EINECS 269-323-42,2'-Dithiobisacetic acid, diammonium saltammonium dithiodiglycolateEC 269-323-4

11 more reported names

AMMONIUM DITHIOGLYCOLATERefChem:586253DIAMMONIUM DITHIODIGLYCOLATE [INCI]UNII-SI7895BMHHDiammonium dithiodiglycolate (45% in water)Diammonium DithiodiacetateDithiodiacetic Acid Diammonium SaltDithiodiglycolic Acid Diammonium SaltTYD-01816Diammonium 2,2'-disulfanediyldiacetateD3829

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External database identifiers

EPA DTXSID:DTXSID00889852

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 DIAMMONIUM DITHIODIGLYCOLATE

INCI name

DIAMMONIUM DITHIODIGLYCOLATE

Description

Diammonium 2,2'-dithiodiacetate

Record provenance

Inventory reference: 75631
Imported identity: DIAMMONIUM DITHIODIGLYCOLATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIAMMONIUM DITHIODIGLYCOLATE

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Key data

CAS

68223-93-8

269-323-4

Restriction

—

Function

HAIR WAVING OR STRAIGHTENING: Modifying the chemical structure of the hair, allowing it to be set in the style required (permanent waves or hair straightening).

Official EU ingredient-name evidence

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

#8416 · DIAMMONIUM DITHIODIGLYCOLATE

Ingredients with overlapping formulation functions

CYSTEAMINE THIOGLYCOLATEHAIR WAVING OR STRAIGHTENING

CYSTEINEANTIOXIDANT, ANTISTATIC, FRAGRANCE, HAIR CONDITIONING, HAIR WAVING OR STRAIGHTENING, REDUCING

CYSTEINE HCLANTIOXIDANT, HAIR CONDITIONING, HAIR WAVING OR STRAIGHTENING, REDUCING

DIAMMONIUM AMINOETHYLTHIOSUCCINATEHAIR CONDITIONING; HAIR WAVING OR STRAIGHTENING

DIHYDROXYACETIC ACIDANTISTATIC, BUFFERING, HAIR WAVING OR STRAIGHTENING

DITHIOTHREITOLHAIR WAVING OR STRAIGHTENING, REDUCING

ETHANOLAMINE THIOGLYCOLATEDEPILATORY, HAIR WAVING OR STRAIGHTENING, REDUCING

ETHYL THIOGLYCOLATEDEPILATORY, HAIR WAVING OR STRAIGHTENING, REDUCING

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 DIAMMONIUM DITHIODIGLYCOLATE appears in the CosIng inventory

The CosIng inventory lists DIAMMONIUM DITHIODIGLYCOLATE 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.

DIAMMONIUM DITHIODIGLYCOLATE 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

DIAMMONIUM DITHIODIGLYCOLATE 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, DIAMMONIUM DITHIODIGLYCOLATE carries the following function designation(s):

HAIR WAVING OR STRAIGHTENING

CAS 68223-93-8 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 DIAMMONIUM DITHIODIGLYCOLATE

This page reproduces the CosIng inventory entry for DIAMMONIUM DITHIODIGLYCOLATE 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 DIAMMONIUM DITHIODIGLYCOLATE 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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