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CAS 868-18-8

CAS 868-18-8 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 868-18-8
CAS 868-18-8PubChem CID 162637

Sodium Tartrate

Sodium L-tartrate is the organic sodium salt that is the disodium salt of L-tartaric acid. It has a role as a food emulsifier. It contains a L-tartrate(2-). — ChEBI

IUPAC name
disodium;(2R,3R)-2,3-dihydroxybutanedioate
Molecular formula
C4H4Na2O6
Molecular weight
194.05 g/mol
Exact mass
193.98032641 Da
Topological polar surface area
121.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
6
Covalent units
3
Defined stereocentres
2

Also known as

Sodium L-tartrateDisodium tartrateBisodium tartrateDisodium L-(+)-tartrateSal tartarTARTARIC ACID, DISODIUM SALTSodium L-(+)-tartrateQTO9JB4MDD
16 more reported names
INS NO.335(II)INS-335(II)E-335(II)CHEBI:63017RefChem:887917BUTANEDIOIC ACID, 2,3-DIHYDROXY-(2R,3R)-, DISODIUM SALTButanedioic acid, 2,3-dihydroxy-(2R,3R)-, sodium salt (1:2)212-773-3disodium L-tartrateButanedioic acid, 2,3-dihydroxy- (2R,3R)-, disodium saltdisodium (2R,3R)-2,3-dihydroxybutanedioateDisodium (+/-)-tartrateDisodium salt of L-(+)-tartaric acidSodium (2R,3R)-2,3-dihydroxysuccinateWDT27AD907Butanedioic acid, 2,3-dihydroxy-, disodium salt, (2R,3R)-rel-
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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 868-18-8

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How CAS 868-18-8 is used on this site

CAS 868-18-8 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 868-18-8 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.