Registration Dossier

Identification

Chemical structure
Display Name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
EC Number:
249-559-4
EC Name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
CAS Number:
29329-71-3
Molecular formula:
C2H8O7P2.xNa
IUPAC Name:
sodium hydrogen (1-hydroxy-1-phosphonoethyl)phosphonate

Type of substance

Composition:
mono-constituent substance
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:
18-Mar-2011
Last modified:
13-Apr-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Disodium dihydrogen (1-hydroxyethylidene)bisphosphonate
EC Number:
231-025-7
EC Name:
Disodium dihydrogen (1-hydroxyethylidene)bisphosphonate
CAS Number:
7414-83-7
Molecular formula:
C2H8O7P2.2Na
IUPAC Name:
disodium dihydrogen (1-hydroxyethane-1,1-diyl)bis(phosphonate)
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
EC Number:
249-559-4
EC Name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
CAS Number:
29329-71-3
Molecular formula:
C2H8O7P2.xNa
IUPAC Name:
sodium hydrogen (1-hydroxy-1-phosphonoethyl)phosphonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium (1-hydroxyethylidene)bisphosphonate
EC Number:
223-267-7
EC Name:
Tetrasodium (1-hydroxyethylidene)bisphosphonate
CAS Number:
3794-83-0
Molecular formula:
C2H8O7P2.4Na
IUPAC Name:
tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
EC Number:
249-559-4
EC Name:
(1-hydroxyethylidene)bisphosphonic acid, sodium salt
CAS Number:
29329-71-3
Molecular formula:
C2H8O7P2.xNa
IUPAC Name:
sodium hydrogen (1-hydroxy-1-phosphonoethyl)phosphonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Trisodium hydrogen (1-hydroxyethylidene)bisphosphonate
EC Number:
220-200-3
EC Name:
Trisodium hydrogen (1-hydroxyethylidene)bisphosphonate
CAS Number:
2666-14-0
Molecular formula:
C2H8O7P2.3Na
IUPAC Name:
trisodium hydrogen (1-hydroxyethane-1,1-diyl)bis(phosphonate)
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Reference substance 001
CAS Number:
17721-68-5
Molecular formula:
C2H7NaO7P2

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Trifor Blending &filling services bv Butaanweg 7A 3196 KC Vondelingenplaat Rt Netherlands 2014
Registrant / Supplier Registered Ceased manufacture
Solvay Solutions UK Limited 34 CLARENDON ROAD WD17 1JJ WATFORD Hertfordshire United Kingdom 2010 2017

Administrative data open all close all

Contact Persons responsible for the SDS