CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 1 record

CAS 5949-29-1

CAS 5949-29-1 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 5949-29-1
CAS 5949-29-1PubChem CID 22230

2-Hydroxy-1,2,3-propanetricarboxylic acid hydrate (1:1)

IUPAC name
2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate
Molecular formula
C6H10O8
Molecular weight
210.14 g/mol
Exact mass
210.03756727 Da
Topological polar surface area
133.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
8
Covalent units
2
Defined stereocentres
0

Also known as

Citric acid monohydrateCitric acid hydrateCITRIC ACID, MONOHYDRATE1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydratecitric acid;hydrate2968PHW8QP1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1)Acidum citricum monohydrate
16 more reported names
Citiric acidSoothe ChewableSurface WipesStop HairAlphacide ActivatorPURILABGREEN FRESHNATURE CLEANRefChem:6528AQUACETIC-30CITRACID-50W.SKIN TREEMON CLEANSING WATERCleaning Solution for Hemodialysis MachinesDesinfectant Solution for Hemodialysis Machine2-hydroxypropane-1,2,3-tricarboxylic acid monohydrateKID-CLEAN Epiguard (Herbage Basis germ Growth InhibitsSolution)
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 5949-29-1

1 total
No records found for this CAS number.

How CAS 5949-29-1 is used on this site

CAS 5949-29-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 5949-29-1 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.