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CAS 31098-20-1

CAS 31098-20-1 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 31098-20-1
CAS 31098-20-1PubChem CID 23663682

3-Sulfopropyl acrylate potassium salt

IUPAC name
potassium 3-prop-2-enoyloxypropane-1-sulfonate
Molecular formula
C6H9KO5S
Molecular weight
232.30 g/mol
Exact mass
231.98077604 Da
Topological polar surface area
91.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
2
Defined stereocentres
0

Also known as

RefChem:482085Potassium 3-sulphonatopropyl acrylatePotassium 3-(acryloyloxy)propane-1-sulfonateEINECS 250-465-0EC 250-465-0potassium;3-prop-2-enoyloxypropane-1-sulfonate2-Propenoic acid, 3-sulfopropyl ester, potassium salt2-Propenoic acid, 3-sulfopropyl ester, potassium salt (1:1)
11 more reported names
3-Sulfopropyl acrylate, Potassium saltPotassium3-(acryloyloxy)propane-1-sulfonateC6H9KO5SPotassium 3-sulfopropyl acrylateVSFOXJWBPGONDR-UHFFFAOYSA-M3-prop-2-enoyloxypropane-1-sulfonatepotassium 3-(acryloyloxy)propanesulfonate3-Sulfopropyl Acrylate Potassium Salt, 98%U0117Potassium 3-[(prop-2-enoyl)oxy]propane-1-sulfonatePOTASSIUM 3-(PROP-2-ENOYLOXY)PROPANE-1-SULFONATE
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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

Records for CAS 31098-20-1

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How CAS 31098-20-1 is used on this site

CAS 31098-20-1 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 31098-20-1 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.