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CAS 27177-77-1

CAS 27177-77-1 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 27177-77-1
CAS 27177-77-1PubChem CID 23694261

Potassium Dodecylbenzenesulfonate

Salts of alkylbenzene sulfonates, including ammonium dodecylbenzenesulfonate, calcium dodecylbenzenesulfonate, DEA-dodecylbenzenesulfonate, isopropylamine dodecylbenzenesulfonate, magnesium isodecylbenzenesulfonate, MIPA-dodecylbenzenesulfonate, potassium dodecylbenzenesulfonate, sodium decylbenzenesulfonate, SDDBS, sodium tridecylbenzenesulfonate, TEA-DDBS, and TEA-tridecylbenzenesulfonate, are safe as cosmetic ingredients in the practices of use given in this safety assessment when formulated to be nonirritating. — Cosmetic Ingredient Review (CIR)

IUPAC name
potassium 2-dodecylbenzenesulfonate
Molecular formula
C18H29KO3S
Molecular weight
364.6 g/mol
Exact mass
364.14744744 Da
Topological polar surface area
65.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

Benzenesulfonic acid, dodecyl-, potassium saltDodecylbenzenesulfonic acid, potassium saltRefChem:867804Dodecyl benzene sulfonic acid, potassium salt889R5VY1ETpotassium;2-dodecylbenzenesulfonateHSJXWMZKBLUOLQ-UHFFFAOYSA-M91USA8131J
2 more reported names
BENZENESULFONIC ACID, 2-DODECYL-, POTASSIUM SALT (1:1)Dodecylbenzene Sulfonic Acid Potassium Salt (Mixture of Isomers)
Open full PubChem recordPubChem annotations3D structure image

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 27177-77-1 is used on this site

CAS 27177-77-1 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 27177-77-1 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.