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:
29-Jul-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:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt
Molecular formula:
C8H23N3Na2O12P4
IUPAC Name:
Diethylenetriamine tetramethylene phosphonic acid, disodium salt
Constituent 3
Chemical structure
Reference substance name:
Hydroxymethylenephosphonate, mono-sodium salt
CAS Number:
31182-38-4
Molecular formula:
CH5NaO4P
IUPAC Name:
Hydroxymethylenephosphonate, mono-sodium salt
Constituent 4
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 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: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1) isomers
Molecular formula:
C9H27N3NaO15P5 C9H26N3Na2O15P5 C9H25N3Na3O15P5
IUPAC Name:
Sodium salts of [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid (1-3 Na:1) isomers
Constituent 2
Chemical structure
Reference substance name:
Diethylenetriaminemethyl tetramethylene phosphonic acid, sodium salt
Molecular formula:
C9H25N3Na2O12P4 C9H24N3Na3O12P4 C9H26N3NaO12P4
IUPAC Name:
Diethylenetriaminemethyl tetramethylene phosphonic acid, sodium salt
Constituent 3
Chemical structure
Reference substance name:
Diethylenetriaminedimethyl trimethylene phosphonic acid, sodium salt
Molecular formula:
C9H25N3NaO9P3 C9H24N3Na2O9P3 C9H23N3Na3O9P3
IUPAC Name:
Diethylenetriaminedimethyl trimethylene phosphonic acid, sodium salt
Constituent 4
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 5
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
Na2SO4
IUPAC Name:
Disodium sulphate
Constituent 6
Chemical structure
Reference substance name:
Sodium formate
EC Number:
205-488-0
EC Name:
Sodium formate
CAS Number:
141-53-7
Molecular formula:
CH2O2.Na
IUPAC Name:
sodium formate
Constituent 7
Chemical structure
Reference substance name:
Trisodium orthophosphate
EC Number:
231-509-8
EC Name:
Trisodium orthophosphate
CAS Number:
7601-54-9
Molecular formula:
H3O4P.3Na
IUPAC Name:
trisodium phosphate
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1