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CAS 65277-59-0

CAS 65277-59-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 65277-59-0

CAS 65277-59-0PubChem CID 11970543

Disodium 1-octadecyl 2-sulphonatosuccinate

IUPAC name: disodium;4-octadecoxy-4-oxo-3-sulfonatobutanoate

Molecular formula: C22H40Na2O7S
Molecular weight: 494.6 g/mol
Exact mass: 494.22901335 Da
Topological polar surface area: 132.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 7
Covalent units: 3
Defined stereocentres: 0

Also known as

EINECS 265-673-7RefChem:589276265-673-7IRWMJXDNLGBJKQ-UHFFFAOYSA-LDISODIUM 4-(OCTADECYLOXY)-4-OXO-3-SULFONATOBUTANOATE

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External database identifiers

EPA DTXSID:DTXSID40983888

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

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How CAS 65277-59-0 is used on this site

CAS 65277-59-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 65277-59-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.