CAS number: 20846-91-7;
EC No.: 439-840-1;

Synonyms:
N,N-Ethylenediamine disuccinic acid;
1-Ethylenediaminedisuccinic acid;
N,N’-Ethylenediaspartic acid;
EDDA acid (without sodium salt);
Aspartic acid,N,N’-ethylenedi-(7CI);
Aspartic acid,N,N’-ethylenedi-,1,1-(8CI);

EDDA acid (EthyleneDiamine Disuccinic acid) is an biodegradable phosphorus-free chelating agent / sequestering agnet / complexing agent.

Technical Data
Appearance: White solid
Active content (as free acid): ≥98.0%
Optical purity (enantiomeric excess): ≥99.0%
Heavy metal (as Lead): ＜0.001%

Similar Chemical:
EthyleneDiamine Disuccinic acid Sodium salt, EDDS;
Trisodium ethylenediamine disuccinate;