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CAS 18191-40-7

CAS 18191-40-7 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 18191-40-7
CAS 18191-40-7PubChem CID 2757371

Disodium carboxyethyl siliconate

IUPAC name
disodium;3-[dihydroxy(oxido)silyl]propanoate
Molecular formula
C3H6Na2O5Si
Molecular weight
196.14 g/mol
Exact mass
195.97798839 Da
Topological polar surface area
104.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
5
Covalent units
3
Defined stereocentres
0

Also known as

carboxyethylsilanetriol sodium saltSodium carboxyethylsilanetriolUNII-4U4C79679G4U4C79679GDisodium carboxyethyl siliconate [INCI]Propanoic acid, 3-(trihydroxysilyl)-, disodium saltPropionic acid, 3-(trihydroxysilyl)-, disodium saltPropanoic acid, 3-(trihydroxysilyl)-, sodium salt (1:2)
12 more reported names
CARBOXYETHYL SILICONATERefChem:135018disodium 3-[dihydroxy(oxido)silyl]propanoateCarboxyethylsilanetriol Sodium Salt - 25% in waterSodium 3-(dihydroxyoxidosilyl)propanoateCARBOXYETHYLSILANETRIOL NA SALT 25per cent IN WATERC3H6Na2O5SiJGOICJFFICGNEJ-UHFFFAOYSA-MCarboxyethylsilanetriol, disodium saltDB-230271Carboxyethylsilanetriol disodium salt, 25% in waterCarboxyethylsilanetriol di-sodium salt, 23%-27% in water
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 18191-40-7

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How CAS 18191-40-7 is used on this site

CAS 18191-40-7 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 18191-40-7 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.