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CAS 4055-91-8

CAS 4055-91-8 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 4055-91-8

CAS 4055-91-8PubChem CID 71586802

Disodium lauriminobishydroxypropylsulfonate

IUPAC name: disodium;3-[dodecyl-(2-hydroxy-3-sulfonatopropyl)amino]-2-hydroxypropane-1-sulfonate

Molecular formula: C18H37NNa2O8S2
Molecular weight: 505.6 g/mol
Exact mass: 505.17559805 Da
Topological polar surface area: 175.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 9
Covalent units: 3
Defined stereocentres: 0

Also known as

Nissan Anon LH2-SFRS9B8P0LDYUNII-RS9B8P0LDY(+/-)-Disodium lauriminobishydroxypropylsulfonateDisodium lauriminobishydroxypropylsulfonate, (+/-)-1-Propanesulfonic acid, 3,3'-(dodecylimino)bis(2-hydroxy-, disodium saltDisodium lauriminobishydroxypropylsulfonate [INCI]Disodium 3,3'-(dodecylazanediyl)bis(2-hydroxypropane-1-sulfonate)

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External database identifiers

EPA DTXSID:DTXSID50960963

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 4055-91-8 is used on this site

CAS 4055-91-8 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 4055-91-8 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.