Safety Reference
Warning
H332Harmful if inhaled
H373May cause damage to organs through prolonged or repeated exposure
Sourcing Diammonium ethylenediaminetetraacetate?
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Pentetic acid
Chelating agent for metal extraction
Sourcing Diammonium ethylenediaminetetraacetate?
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Diammonium ethylenediaminetetraacetate is a salt-like derivative of EDTA, an aminopolycarboxylic acid. It is widely used to bind metal ions such as iron and calcium, forming water-soluble complexes even at neutral pH.
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.
The international HS code for Diammonium ethylenediaminetetraacetate (CAS 20824-56-0) is 2922.49.
2922.49
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.
azane;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid
KYQODXQIAJFKPH-UHFFFAOYSA-N
C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O.N.N