C10H20N2Na4O12
452.23 g/mol
Industrial ChemicalWarning
Tetrasodium ethylenediaminetetraacetate tetrahydrate
CAS13235-36-4EC603-569-9
Category
Industrial Chemical
Compound Class
Other
Primary Use
chelating agent in industrial products
Tetrasodium ethylenediaminetetraacetate tetrahydrate is a salt-like, hydrated form of EDTA used primarily as a chelating agent in industrial products. It is commonly incorporated into formulations for cleaning agents and other commercial applications to bind metal ions and prevent unwanted reactions.
chelating agent in industrial cleaning productswater treatment additivestabilizer in commercial formulations
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Disodium zinc edetate
CAS14025-21-9
Chelating agent for fertilizers
StrongSame Parent
Magnesium disodium edta
CAS14402-88-1
Chelating agent for fertilizers
StrongSame Parent
Iron(3+) sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate--water (1/1/1/1)
CAS149022-26-4
chelating agent for metal ions
StrongSame Parent
Ferric EDTA
CAS15275-07-7
Iron fortifying agent
SimilarStructure SimilarSimilarity 0.74
Disodium hydroxyethyliminodiacetate
CAS135-37-5
chelating agent
ReferenceSame Category
Cyclohexyl chloroformate
CAS13248-54-9
chemical intermediate for synthesis
ReferenceSame Category
Arsenic trioxide
CAS1327-53-3
Glass manufacturing and wood preservatives
ReferenceSame Category
Tungsten hexachloride
CAS13283-01-7
Tungsten coatings and vapor deposition
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tetrasodium ethylenediaminetetraacetate tetrahydrate (CAS 13235-36-4) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;tetrahydrate
InChIKey
XFLNVMPCPRLYBE-UHFFFAOYSA-J
SMILES
C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].O.O.O.O.[Na+].[Na+].[Na+].[Na+]
Synonyms (12)
- EDTA-tetrasodium salt hydrate
- Edetate sodium tetrahydrate
- VERSENE 220E
- edta tetrasodium tetrahydrate
- tetrasodium edta tetrahydrate
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