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CAS 583-52-8

CAS 583-52-8 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 583-52-8

CAS 583-52-8PubChem CID 11413

Dipotassium Oxalate

IUPAC name: dipotassium;oxalate

Molecular formula: C2K2O4
Molecular weight: 166.22 g/mol
Exact mass: 165.90707145 Da
Topological polar surface area: 80.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 3
Defined stereocentres: 0

Also known as

Potassium oxalateEthanedioic acid, dipotassium saltPotassium neutral oxalateoxalic acid dipotassium saltLC7F2W7I5BEthanedioic acid, potassium salt (1:2)KALI OXALICUMOXALIC ACID, DIPOTASSIUM SALT

16 more reported names

Ethanedioic acid potassium salt (1:2)RefChem:57878209-506-8Potassiumoxalatedipotassium,oxalatedi-potassium oxalatePotassium oxalate (K2C2O4)EINECS 209-506-8UNII-LC7F2W7I5Bkalium oxalateAI3-02412dipotassiumethanedioatepotassiumneutraloxalateDIPTASSIUMOXALATEOxalic acid dipotassiumDipotassium ethanedioate

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External database identifiers

EPA DTXSID:DTXSID6060393

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 583-52-8

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How CAS 583-52-8 is used on this site

CAS 583-52-8 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 583-52-8 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.