Registration Dossier

Identification

Chemical structure
Display Name:
Sodium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)
Molecular formula:
HMDTMP-4Na C10H24Na4N2O12P4 HMDTMP-5Na C10H23Na5N2O12P4 HMDTMP-6Na C10H22Na6N2O12P4 HMDTMP-7Na C10H21Na7N2O12P4
IUPAC Name:
Sodium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Apr-2018
Last modified:
25-May-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
other: Substance is a solid, but is sold as aqueous solution (liquid)


Constituent 1
Chemical structure
Reference substance name:
Sodium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)
Molecular formula:
HMDTMP-4Na C10H24Na4N2O12P4 HMDTMP-5Na C10H23Na5N2O12P4 HMDTMP-6Na C10H22Na6N2O12P4 HMDTMP-7Na C10H21Na7N2O12P4
IUPAC Name:
Sodium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 Na:1)
Constituent 2
Chemical structure
Reference substance name:
Trisodium [hexane-1,6-diylbis[nitrilobis(methylene)]]trisphosphonate
Molecular formula:
C9H22N2Na3O9P3
IUPAC Name:
Trisodium [hexane-1,6-diylbis[nitrilobis(methylene)]]trisphosphonate
Constituent 3
Chemical structure
Reference substance name:
Disodium [hexane-diylbis[nitrilobis(methylene)]]diphosphonate
Molecular formula:
C8H20N2Na2O6P2
IUPAC Name:
Disodium [hexane-diylbis[nitrilobis(methylene)]]diphosphonate
Constituent 4
Chemical structure
Reference substance name:
Hydroxymethylenephosphonate, mono-sodium salt
CAS Number:
31182-38-4
Molecular formula:
CH5NaO4P
IUPAC Name:
Hydroxymethylenephosphonate, mono-sodium salt
Constituent 5
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 6