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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

Synonyms
Names:
Identifier:
EC number
701-184-1
Identifier:
IUPAC name
Potassium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 K:1)
Identifier:
common name
HMDTMP (4-7K)
Identifier:
other: Molecular formula
C10H28N2O12P4K4:7
Identifier:
other: SMILES notation
[hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, tetrapotassium salt (MW=643.58) [O-]P(=O)(CN(CP(=O)(O)[O-])CCCCCCN(CP(=O)(O)[O])CP(=O)(O)[O-])[O].[K+].[K+].[K+].[K+] [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, pentapotassium salt (MW=682.68) O=P([O-])([O-])CN(CCCCCCN(CP(=O)([O-])O)CP(=O)([O])O)CP(=O)([O-])O.[K+].[K+].[K+].[K+].[K+] [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, hexapotassium salt (MW=720.77) [O-]P(=O)(CN(CP(=O)(O)[O-])CCCCCCN(CP(=O)(O)[O])CP(=O)([O-])[O-])[O-].[K+].[K+].[K+].[K+].[K+].[K+] : [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, heptapotassium salt (MW=758,86) [O-]P(=O)(CN(CP(=O)([O-])[O-])CCCCCCN(CP(=O)(O)[O])CP(=O)([O-])[O-])[O-].[K+].[K+].[K+].[K+].[K+].[K+].[K+]

Molecular and structural information

Molecular formula:
HMDTMP-4K
C10H24K4N2O12P4
HMDTMP-5K
C10H23K5N2O12P4
HMDTMP-6K
C10H22K6N2O12P4
HMDTMP-7K
C10H21K7N2O12P4
Molecular weight:
>= 644.59 - <= 758.86
SMILES notation:
HMDTMP-4K
[O-]P(=O)(CN(CP(=O)(O)[O-])CCCCCCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[K+].[K+].[K+].[K+]

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

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

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

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