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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
octasodium hydrogen ({[2-({2-[(hydrogen phosphonatomethyl)(phosphomethyl)amino]ethyl}(phosphonomethyl)amino)ethyl](phosphonomethyl)amino}methyl)phosphonate hydrogen ({[2-({2-[bis(phosphonomethyl)amino]ethyl}(phosphonomethyl)amino)ethyl](phosphonomethyl)amino}methyl)phosphonate hydrogen [({2-[bis(phosphonomethyl)amino]ethyl}({2-[(hydrogen phosphonatomethyl)amino]ethyl})amino)methyl]phosphonate hydrogen {[(hydrogen phosphonatomethyl)[2-({2-[(hydrogen phosphonatomethyl)(phosphonomethyl)amino]ethyl}(phosphonomethyl)amino)ethyl]amino]methyl}phosphonate

Inventory

Synonyms
Names:
Diethylene triamine penta(methylene phosphonic acid), Na Salt at pH 1.5-4
Reaction Products of Diethylene triamine penta(methylene phosphonic acid) and Sodium hydroxide at pH 1.5-4
Identifier:
EC name
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3:1)
Identifier:
EC number
701-215-9
Identifier:
IUPAC name
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
Identifier:
common name
DTPMP (1-3Na)
Identifier:
common name
Sodium salts of diethylenetriamine pentamethylene phosphonic acid (1-3 Na:1)
Identifier:
other: Molecular formula
C9H25N3Na(1-3)O15P5
Identifier:
other: Molecular formula
C9H26O15N3Na2
Identifier:
other: Molecular formula
C9H27N3NaO15P5 C9H26N3Na2O15P5 C9H25N3Na3O15P5
Identifier:
other: Molecular formula
C9H28N3O15P5.1-3Na
Identifier:
other: Molecular formula
C9H28N3O15P5.Na; C9H28N3O15P5.2Na; C9H28N3O15P5.3Na
Identifier:
other: SMILES notation
DTPMP-1Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O])O.[Na+] DTPMP-2Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O-])O.[Na+].[Na+] DTPMP-3Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]
Identifier:
other: SMILES notation
DTPMP-1Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O])O.[Na+] DTPMP-2Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O-])O.[Na+].[Na+] DTMPM-3Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]
Identifier:
other: SMILES notation
DTPMP-1Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O])O.[Na+] DTPMP-2Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O-])O.[Na+].[Na+] DTPMP-3Na OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]
Identifier:
other: SMILES notation
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O])O.[Na+]
Identifier:
other: SMILES notation
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O])O.[Na+] OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O-])O.[Na+].[Na+] OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]
Identifier:
other: SMILES notation
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+] OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+] OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)

Molecular and structural information

Molecular formula:
DTPMP-1Na
C9H27N3NaO15P5
DTPMP-2Na
C9H26N3Na2O15P5
DTPMP-3Na
C9H25N3Na3O15P5
Molecular weight:
>= 595.18 - <= 639.14
SMILES notation:
DTPMP-1Na
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)O)O.[Na+]

DTPMP-2Na
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)O)CP(=O)(O)[O-])O.[Na+].[Na+]

DTPMP-3Na
OP(=O)(CN(CCN(CP(=O)(O)O)CP(=O)(O)[O-])CCN(CP(=O)(O)[O-])CP(=O)(O)[O-])O.[Na+].[Na+].[Na+]

Structural formula:
Chemical structure

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