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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Sodium Salts of (1-Hydroxyethylidene)bisphosphonic acid (2-3 Na:1)

Inventory

Synonyms
Names:
Identifier:
EC name
Sodium Salts of (1-Hydroxyethylidene)bisphosphonic acid (2-3:1)
Identifier:
EC number
701-238-4
Identifier:
IUPAC name
Sodium Salts of (1-Hydroxyethylidene)bisphosphonic acid (2-3 Na:1)
Identifier:
common name
HEDP (2-3Na)

Molecular and structural information

Molecular formula:
HEDP-2Na
C2H6Na2O7P2
HEDP-3Na
C2H5Na3O7P2
Molecular weight:
>= 249.99 - <= 271.98
SMILES notation:
HEDP-2Na
CC(P(=O)(O)[O-])(P(=O)(O)[O-])O.[Na+].[Na+]
HEDP-3Na
CC(P(=O)(O)[O-])(P(=O)([O-])[O-])O.[Na+].[Na+].[Na+]
Structural formula:
Chemical structure

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