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CAS 3794-83-0

CAS 3794-83-0 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 3794-83-0
CAS 3794-83-0PubChem CID 19629

Tetrasodium Etidronate

IUPAC name
tetrasodium;1,1-diphosphonatoethanol
Molecular formula
C2H4Na4O7P2
Molecular weight
293.96 g/mol
Exact mass
293.90230359 Da
Topological polar surface area
147.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
7
Covalent units
5
Defined stereocentres
0

Also known as

Tarpinel 4NLTurpinal 4NLSequion 10Na4etidronate tetrasodiumDefloc EN 43Dequest 2016UNII-CZZ9T1T1X4EINECS 223-267-7
16 more reported names
CZZ9T1T1X4Tetrasodium 1-hydroxyethylidene-1,1-diphosphonate(1-Hydroxyethylidene)diphosphonic acid, tetrasodium saltEthane-1-hydroxy-1,1-diphosphonic acid, tetrasodium salt1-Hydroxyethylidene-1,1-diphosphonic acid, tetrasodium saltTetrasodium 1-hydroxyethane-1, 1-diphosphonateEC 223-267-7ETIDRONATE TETRASODIUM [WHO-DD](1-Hydroxyethylidene)bisphosphonic acid, tetrasodium saltDIPHOSPHONIC ACID, (1-HYDROXYETHYLIDENE)-, TETRASODIUM SALTRefChem:188886TETRASODIUM ETIDRONATE [INCI]223-267-7(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium saltPhosphonic acid, (1-hydroxyethylidene)bis-, tetrasodium salt(1-Hydroxyethylidene)bis-phosphonicacidtetrasodiumsalt
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 3794-83-0

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How CAS 3794-83-0 is used on this site

CAS 3794-83-0 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 3794-83-0 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.