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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)

Inventory

Synonyms
Names:
Identifier:
EC number
947-369-2
Identifier:
IUPAC name
HMDTMP (4-7Na)
Identifier:
IUPAC name
Sodium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)

Molecular and structural information

Molecular formula:
HMDTMP-4Na
C10H24Na4N2O12P4
HMDTMP-5Na
C10H23Na5N2O12P4
HMDTMP-6Na
C10H22Na6N2O12P4
HMDTMP-7Na
C10H21Na7N2O12P4
Molecular weight:
>= 580.16 - <= 646.11
SMILES notation:
HMDTMP-4Na
[O-]P(=O)(CN(CP(=O)(O)[O-])CCCCCCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+].[Na+]

HMDTMP-5Na
O=P([O-])([O-])CN(CCCCCCN(CP(=O)([O-])O)CP(=O)([O-])O)CP(=O)([O-])O.[Na+].[Na+].[Na+].[Na+].[Na+]

HMDTMP-6Na
[O-]P(=O)(CN(CP(=O)(O)[O-])CCCCCCN(CP(=O)(O)[O-])CP(=O)([O-])[O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]

HMDTMP-7Na
[O-]P(=O)(CN(CP(=O)([O-])[O-])CCCCCCN(CP(=O)(O)[O-])CP(=O)([O-])[O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
Structural formula:
Chemical structure

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