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Reference substances

Reference substances

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IUPAC name:
10378-23-1

Inventory

CAS number:
10378-23-1
Synonyms
Names:
EDTA tetrasodium salt dihydrate
Identifier:
IUPAC name
Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

Molecular and structural information

Molecular formula:
C10H12N2Na4O8 · 2H2O
Molecular weight:
ca. 416.2
SMILES notation:
[Na+].[Na+].[Na+].[Na+].O.O.[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O
InChl:
InChI=1S/C10H16N2O8.4Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;;2*1H2/q;4*+1;;/p-4
Structural formula:
Chemical structure

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