Registration Dossier

Identification

Chemical structure
Display Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
EC Number:
701-215-9
Molecular formula:
DTPMP-1Na C9H27N3NaO15P5 DTPMP-2Na C9H26N3Na2O15P5 DTPMP-3Na C9H25N3Na3O15P5
IUPAC Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
06-Feb-2019
Last modified:
26-Mar-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
EC Number:
701-215-9
Molecular formula:
DTPMP-1Na C9H27N3NaO15P5 DTPMP-2Na C9H26N3Na2O15P5 DTPMP-3Na C9H25N3Na3O15P5
IUPAC Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
Constituent 2
Chemical structure
Reference substance name:
Sodium chloride
EC Number:
231-598-3
EC Name:
Sodium chloride
CAS Number:
7647-14-5
Molecular formula:
ClNa
IUPAC Name:
sodium chloride
Constituent 3
Chemical structure
Reference substance name:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt (Isomer 1)
Molecular formula:
C8H23N3Na2O12P4
IUPAC Name:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt (Isomer 1)
Constituent 4
Chemical structure
Reference substance name:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt (Isomer 2)
Molecular formula:
C8H23N3Na2O12P4
IUPAC Name:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt (Isomer 2)
Constituent 5
Chemical structure
Reference substance name:
Sodium hydrogen phosphonate
EC Number:
237-707-0
EC Name:
Sodium hydrogen phosphonate
CAS Number:
13933-52-3
Molecular formula:
NaH2PO3 or H2NaO3P or H3O3P.Na
IUPAC Name:
Sodium hydrogen phosphonate
Constituent 6
Chemical structure
Reference substance name:
Sodium dihydrogenorthophosphate
EC Number:
231-449-2
EC Name:
Sodium dihydrogenorthophosphate
CAS Number:
7558-80-7
Molecular formula:
NaH2PO4 or H2NaO4P or H3O4P.Na
IUPAC Name:
sodium dihydrogen phosphate
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
EC Number:
701-215-9
Molecular formula:
DTPMP-1Na C9H27N3NaO15P5 DTPMP-2Na C9H26N3Na2O15P5 DTPMP-3Na C9H25N3Na3O15P5
IUPAC Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1)
Constituent 2
Chemical structure
Reference substance name:
Hydroxymethylenephosphonate, mono-sodium salt
CAS Number:
31182-38-4
Molecular formula:
CH5NaO4P
IUPAC Name:
Hydroxymethylenephosphonate, mono-sodium salt
Constituent 3
Chemical structure
Reference substance name:
Disodium phosphonate
EC Number:
237-249-1
EC Name:
Disodium phosphonate
CAS Number:
13708-85-5
Molecular formula:
HO3P.2Na
IUPAC Name:
Phosphonic acid sodium salt (1:2)
Constituent 4
Chemical structure
Reference substance name:
Disodium hydrogenorthophosphate
EC Number:
231-448-7
EC Name:
Disodium hydrogenorthophosphate
CAS Number:
7558-79-4
Molecular formula:
Na2HPO4 or HNa2O4P or H3O4P.2Na
IUPAC Name:
disodium hydrogen phosphate
Type:
legal entity composition of the substance


Constituent 1