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trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate

for complexometry, ≥98%

Chel-CD, 1,2-Cyclohexanedinitrilotetraacetic acid, DCTA
Empirical Formula (Hill Notation):
C14H22N2O8 · H2O
CAS Number:
Molecular Weight:
EC Number:
MDL number:
PubChem Substance ID:


for complexometry


≥98% (T)


213-216 °C (lit.)

SMILES string




Inchi Key


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Chel is a trademark of Ciba-Geigy AG

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