C9H9NNa4O8
351.13 g/mol
Industrial ChemicalWarning
Tetrasodium glutamate diacetate
CAS51981-21-6EC257-573-7
Category
Industrial Chemical
Compound Class
Organic Acid
Primary Use
chelating agent
Tetrasodium glutamate diacetate is a sodium salt of a modified amino acid derivative that functions as a chelating agent. It is primarily used in industrial and consumer products to bind metal ions, enhancing product stability and performance.
chelating agention exchange agent
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
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ReferenceSame Category
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Chemical intermediate for synthesis
Safety Reference
Warning
H290May be corrosive to metals
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tetrasodium glutamate diacetate (CAS 51981-21-6) 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;(2S)-2-[bis(carboxylatomethyl)amino]pentanedioate
InChIKey
UZVUJVFQFNHRSY-OUTKXMMCSA-J
SMILES
C(CC(=O)[O-])[C@@H](C(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Synonyms (17)
- GLDA
- CHELEST CMG-40
- DISSOLVINE GL
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