Ethylenebis(nitrilodimethylene)tetraphosphonic acid

Ethylenebis(nitrilodimethylene)tetraphosphonic acid Suppliers list

Company Name:	Shandong Xiya Chemical Co., Ltd Gold
Tel:	13355009207 13355009207
Email:	3007715519@qq.com

Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:	4006356688 18621169109
Email:	market03@meryer.com

Company Name:	3B Pharmachem (Wuhan) International Co.,Ltd.
Tel:	18930552037
Email:	3bsc@sina.com

Ethylenebis(nitrilodimethylene)tetraphosphonic acid manufacturers

Ethylenebis(nitrilodimethylene)tetraphosphonic acid
$50.00
2026-08-25
CAS:1429-50-1
Min. Order: 1kg
Purity: 99%，Electronic grade(Single metal impurity≤ 100ppb) or pharmaceutical grade
Supply Ability: 100kg

Ethylenebis(nitrilodimethylene)tetraphosphonic acid Basic information

Product Name:	Ethylenebis(nitrilodimethylene)tetraphosphonic acid
Synonyms:	ETHYLENEDIAMINETETRA(METHYLENEPHOSPHONICACID)SODIUM(EDTMPS);N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate;Dequest 2041;N,N,N',N'-Tetrakis(phosphonomethyl)ethylenediamine;Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium;EDTMP, EDTMPA;ethylene diamine tetra-methylene phosphoric aci;[Ethan-1,2-diylbis[nitrilobis(methylen)]]tetrakisphospohonsure
CAS:	1429-50-1
MF:	C6H20N2O12P4
MW:	436.12
EINECS:	215-851-5
Product Categories:	Water treatment;Organics;Phosphonate antiscalant
Mol File:	1429-50-1.mol

Ethylenebis(nitrilodimethylene)tetraphosphonic acid Chemical Properties

Melting point	247 °C
Boiling point	878.7±75.0 °C(Predicted)
density	1.993±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Aqueous Base (Slightly)
form	Solid
pka	0.13±0.10(Predicted)
color	White
Water Solubility	19.6g/L at 20℃
InChI	InChI=1S/C6H20N2O12P4/c9-21(10,11)3-7(4-22(12,13)14)1-2-8(5-23(15,16)17)6-24(18,19)20/h1-6H2,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20)
InChIKey	NFDRPXJGHKJRLJ-UHFFFAOYSA-N
SMILES	P(=O)(O)(O)CN(CCN(CP(=O)(O)O)CP(=O)(O)O)CP(=O)(O)O
LogP	-4.1
CAS DataBase Reference	1429-50-1(CAS DataBase Reference)
EPA Substance Registry System	Ethylenediamine tetrakis(methylene phosphonic acid) (1429-50-1)

Safety Information

MSDS Information

Ethylenebis(nitrilodimethylene)tetraphosphonic acid Usage And Synthesis

Uses	Ethylenediaminetetra(methylenephosphonic acid) is a nitrogenous polyphosphonic acid chelator is able to form complexes with various metal ions.
Flammability and Explosibility	Not classified

Ethylenebis(nitrilodimethylene)tetraphosphonic acid Preparation Products And Raw materials

Raw materials	Formaldehyde-->Phosphorus trichloride-->Ethylenediamine-->formaldehyde-->Cobalt chloride-->Sulphosuccinic acid ester-->Trisodium phosphate-->Phosphonic acid, [[[2-[bis(phosphonomethyl)amino]ethyl]amino]methyl]--->N,N,N',N'-tetrakis(hydroxymethyl)ethanediamine-->Chloromethylphosphonic acid-->Ethylenediaminetetraacetic acid
Preparation Products	boiler watet treatment agent NS-401-->boiler water treatment agent NS-404

Tag:Ethylenebis(nitrilodimethylene)tetraphosphonic acid(1429-50-1) Related Product Information

Stearic acid Amino tris(methylene phosphonic acid) Ethylenediamine tetra(methylenephosphonic acid) pentasodium salt 2-(2-Aminoethylamino)ethanol Folic acid 1-Hydroxyethylidene-1,1-diphosphonic acid N,N,N',N'-Tetramethylethylenediamine N,N,N',N'-Tetrakis(2-hydroxypropyl)ethylenediamine Ethyl 2-(Chlorosulfonyl)acetate Hyaluronic acid 4,4'-Diphenylmethane diisocyanate Methylene Blue [ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt Citric acid Tetraphenylolethane glycidyl ether Ethyl 1,2,4-triazine-3-carboxylate 5-Bromo-pyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester Ascoric Acid