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Official EU label nameGlossary entry 8764

DIISOBUTYL SODIUM SULFOSUCCINATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:127-39-9
EC:204-839-5
Ingredient index records:
DIISOBUTYL SODIUM SULFOSUCCINATE
Cosmetic functions: SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, SURFACTANT - HYDROTROPE

Sodium 1,2-diisobutoxycarbonylethanesulphonate

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1 matched or reported name
DIISOBUTYL SODIUM SULFOSUCCINATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name DIISOBUTYL SODIUM SULFOSUCCINATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 127-39-9
CAS 127-39-9PubChem CID 23683016

Diisobutyl Sodium Sulfosuccinate

The CIR Expert Panel concluded that the following 8 dialkyl sulfosuccinate salts are safe in the present practices of use and concentration in cosmetics in this safety assessment when formulated to be non-irritating...Diisobutyl Sodium Sulfosuccinate... — Cosmetic Ingredient Review (CIR)

IUPAC name
sodium 1,4-bis(2-methylpropoxy)-1,4-dioxobutane-2-sulfonate
Molecular formula
C12H21NaO7S
Molecular weight
332.35 g/mol
Exact mass
332.09056846 Da
Topological polar surface area
118.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
7
Covalent units
2
Defined stereocentres
0

Also known as

Sodium 1,4-diisobutyl sulfosuccinateAerosol IBSODIUM DIISOBUTYL SULFOSUCCINATEButanedioic acid, sulfo-, 1,4-bis(2-methylpropyl) ester, sodium saltB51N789L6JMONAWET MB 45Sodium 1,2-diisobutoxycarbonylethanesulphonateDIISOBUTYL SODIOSULFOSUCCINATE
16 more reported names
Succinic acid, sulfo-, 1,4-diisobutyl ester, sodium saltDIISOBUTYL SODIUM SULFOSUCCINATE [MI]Butanedioic acid, 2-sulfo-, 1,4-bis(2-methylpropyl) ester, sodium salt (1:1)DI-2-METHYLPROPYL SULFOSUCCINATE SODIUM SALTDIISOBUTYL 2-SULFOBUTANE-1,4-DIOATE SODIUM SALTISOBUTYL SULFOSUCCINIC ACID MONOSODIUM SALT DIESTERSUCCINIC ACID, SULFO-, DIISOBUTYL ESTER, S-SODIUM SALTRefChem:587821DIISOBUTYL SODIUM SULFOSUCCINATE [INCI]sodium 1,4-diisobutoxy-1,4-dioxobutane-2-sulfonatesodium;1,4-bis(2-methylpropoxy)-1,4-dioxobutane-2-sulfonateUNII-B51N789L6JEINECS 204-839-5AI3-18859EC 204-839-5C12H21NaO7S
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External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match23683016

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Danger Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H315 (68.8%): Causes skin irritation [Warning Skin corrosion/irritation]; H318 (77.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H319 (22.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (16.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 237 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded that the following 8 dialkyl sulfosuccinate salts are safe in the present practices of use and concentration in cosmetics in this safety assessment when formulated to be non-irritating...Diisobutyl Sodium Sulfosuccinate... Source: Cosmetic Ingredient Review (CIR)
  • Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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