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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
disodium dipotassium 2-[5-[dihydroxy(oxido)-λ4-sulfanyl]-2-hydroxyphenyl]-2-[2-[[1-[5-[dihydroxy(oxido)-λ4-sulfanyl]-2-hydroxyphenyl]-2-oxido-2-oxoethyl]amino]ethylamino]acetate

Inventory

Synonyms
Names:
Identifier:
common name
EDDHSA sodium potassium salt
Identifier:
common name
EDDHSAK2Na2
Identifier:
other: Chemical name

Molecular and structural information

Molecular formula:
C18 H16 N2 O12 S2 K2 Na2
Molecular weight:
ca. 638.45
SMILES notation:
C1=CC(=C(C=C1S(=O)(=O)[O-])C(C(=O)[O-])NCCNC(C2=C(C=CC(=C2)S(=O)(=O)[O-])O)C(=O)[O-])O.[Na+].[Na+].[K+].[K+]
Structural formula:
Chemical structure

Related substances

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Identifier:
EC number
Identity:
90247-45-3
Identifier:
EC number
Identity:
283-044-5
Identifier:
EC number
Identity:
462-490-6