Registration Dossier

Identification

Chemical structure
Display Name:
Potassium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 K:1)
EC Number:
701-184-1
Molecular formula:
HMDTMP-4K C10H24K4N2O12P4 HMDTMP-5K C10H23K5N2O12P4 HMDTMP-6K C10H22K6N2O12P4 HMDTMP-7K C10H21K7N2O12P4
IUPAC Name:
Potassium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 K:1)

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
≥ 100 to < 1 000 tonnes

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
15-Jan-2018
Last modified:
27-Nov-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
other: Aqueous solution


Constituent 1
Chemical structure
Reference substance name:
Potassium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 K:1)
EC Number:
701-184-1
Molecular formula:
HMDTMP-4K C10H24K4N2O12P4 HMDTMP-5K C10H23K5N2O12P4 HMDTMP-6K C10H22K6N2O12P4 HMDTMP-7K C10H21K7N2O12P4
IUPAC Name:
Potassium salts of [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid (4-7 K:1)
Constituent 2
Chemical structure
Reference substance name:
Not assigned
Molecular formula:
C8H20N2K2O6P2
IUPAC Name:
Not assigned
Constituent 3
Chemical structure
Reference substance name:
Hydroxymethylenephosphonate, mono-potassium salt
Molecular formula:
CH4KO4P
IUPAC Name:
Hydroxymethylenephosphonate, mono-potassium salt
Constituent 4
Chemical structure
Reference substance name:
Dipotassium phosphonate
EC Number:
236-809-2
EC Name:
Dipotassium phosphonate
CAS Number:
13492-26-7
Molecular formula:
K2HPO3 or HK2O3P or H3O3P.2K
IUPAC Name:
dipotassium phosphonate
Constituent 5
Chemical structure
Reference substance name:
Dipotassium hydrogenorthophosphate
EC Number:
231-834-5
EC Name:
Dipotassium hydrogenorthophosphate
CAS Number:
7758-11-4
Molecular formula:
K2HPO4 or HK2O4P or H3O4P.2K
IUPAC Name:
dipotassium hydrogen phosphate
Constituent 6
Chemical structure
Reference substance name:
Potassium chloride
EC Number:
231-211-8
EC Name:
Potassium chloride
CAS Number:
7447-40-7
Molecular formula:
KCl or ClK
IUPAC Name:
potassium chloride
Constituent 7
Reference substance name:
Unidentified constituents
IUPAC Name:
Unidentified constituents
Type:
legal entity composition of the substance
State Form:
other: Manufactured as 30-40% w/w water solution


Constituent 1
Chemical structure
Reference substance name:
Tetrapotassium tetrahydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
EC Number:
301-616-5
EC Name:
Tetrapotassium tetrahydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
CAS Number:
94023-19-5
Molecular formula:
C10H20K4N2O12P4
IUPAC Name:
Tetrapotassium tetrahydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
Constituent 2
Chemical structure
Reference substance name:
Pentapotassium trihydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
EC Number:
301-617-0
EC Name:
Pentapotassium trihydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
CAS Number:
94023-20-8
Molecular formula:
C10H20K5N2O12P4
IUPAC Name:
[hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, pentapotassium salt
Constituent 3
Chemical structure
Reference substance name:
Hexapotassium dihydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
EC Number:
258-575-0
EC Name:
Hexapotassium dihydrogen [hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonate
CAS Number:
53473-28-2
Molecular formula:
C10H20K6N2O12P4
IUPAC Name:
[hexane-1,6-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid, hexapotassium salt
Constituent 4
Chemical structure
Reference substance name:
Hydroxymethylphosphonic acid, potassium salt
Molecular formula:
CH4KPO4
IUPAC Name:
Hydroxymethylphosphonic acid, potassium salt
Constituent 5
Chemical structure
Reference substance name:
Dipotassium phosphonate
EC Number:
236-809-2
EC Name:
Dipotassium phosphonate
CAS Number:
13492-26-7
Molecular formula:
K2HPO3 or HK2O3P or H3O3P.2K
IUPAC Name:
dipotassium phosphonate
Constituent 6
Chemical structure
Reference substance name:
Potassium dihydrogenorthophosphate
EC Number:
231-913-4
EC Name:
Potassium dihydrogenorthophosphate
CAS Number:
7778-77-0
Molecular formula:
H2O4P.K
IUPAC Name:
potassium dihydrogen phosphate
Constituent 7
Chemical structure
Reference substance name:
Potassium chloride
EC Number:
231-211-8
EC Name:
Potassium chloride
CAS Number:
7447-40-7
Molecular formula:
KCl or ClK
IUPAC Name:
potassium chloride
Constituent 8
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 9
Reference substance name:
unknown impurities, HMDTMP-xK
CAS Number:
No CAS number available
Molecular formula:
No molecular formula available
IUPAC Name:
unknown impurities, HMDTMP-xK
Type:
boundary composition of the substance
State Form:
solid: bulk


Constituent 1