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[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt structure

CAS No.: 22036-77-7

Chemical Name:: [ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt

Synonyms: SODIUM EDTMP;Sequion D 30;EDTMP Sodium;Sequion 30Na30;Einecs 244-742-5;Sodium Salt EDTPO EDTMPS;tetrakisphosphonic acid, sodium salt;Ethylenediamine tetramethylene phosphonate;Sodium (ethylenediamine)tetramethylenephosphonate;Ethylene diamine tetramethylene phcsphonic acid Sodium

CBNumber:: CB5925481

Molecular Formula:: C6H16N2O12P4.4Na

Molecular Weight:: 524.05

MDL Number:: MFCD09753150

MOL File:: 22036-77-7.mol

MSDS File:: SDS

Last updated:2026-05-12 09:17:10

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[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt Properties

Density	1.3[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	400g/L at 20℃
Cosmetics Ingredients Functions	CHELATING
InChIKey	HWBBOUHGZNBHSW-UHFFFAOYSA-J
SMILES	P(O)(=O)([O-])CN(CCN(CP(O)(=O)[O-])CP(O)(=O)[O-])CP(O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
LogP	-4.1 at 23℃
EWG's Food Scores	1

SAFETY

Risk and Safety Statements

REACH Registrations	Active

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt Chemical Properties,Uses,Production

Chemical Properties

Clear yellow to umber transparent liquid

Uses

Sodium (ethylenediamine)tetramethylenephosphonate (EDTMPS) can be used as a corrosion and scale inhibitor for circulating water and boiler water, a complexing agent for cyanide-free electroplating, a chelating agent in the textile printing and dyeing industry, and an oxygen bleaching stabilizer.

Flammability and Explosibility

Non flammable

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt Suppliers

Global( 83)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Tianjin Zhongxin Chemtech Co., Ltd.	86-22-66880623 +8618622897568	sales@tjzxchem.com	China	572	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2950	58
Shanghai Longyu Biotechnology Co., Ltd.		info@longyupharma.com	China	2421	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.	+86-0086-025-69916489 +86-18852044786	tongyuansales@vip.sina.com	China	323	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20405	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Tianjin Zhongxin Chemtech Co., Ltd.	58
Jinan Finer Chemical Co., Ltd	58
Shanghai Longyu Biotechnology Co., Ltd.	58
career henan chemical co	58
Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Alfa Chemistry	58

View Lastest Price from [ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	Sodium Salt EDTPO EDTMPS 22036-77-7	$10.00	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2026-03-19	Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS) 22036-77-7			≥28.0% Active component (EDTMPS)	10000 tons	Shandong Yuanlian Chemical Co.,Ltd.
2024-09-29	EDTMPS 22036-77-7	$1.00	1g	99	20tons	Shanghai Longyu Biotechnology Co., Ltd.

Sodium Salt EDTPO EDTMPS
22036-77-7
$10.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
22036-77-7
≥28.0% Active component (EDTMPS)
Shandong Yuanlian Chemical Co.,Ltd.

EDTMPS
22036-77-7
$1.00
99
Shanghai Longyu Biotechnology Co., Ltd.

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[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt SODIUM EDTMP Phosphonic acid, 1,2-ethanediylbisnitrilobis(methylene)tetrakis-, sodium salt Ethylenbis[nitrilobis(methylen)]tetrakisphosphonsure, Natriumsalz ETHYLENEDIAMINETETRA(METHYLENEPHOSPHONICACIDSODIUMSALTS) Einecs 244-742-5 P,P',P'',P'''-[1,2-Ethanediylbis[nitrilobis(methylene)]]tetrakisphosphonic acid sodium salt Sequion 30Na30 Sequion D 30 Sodium (ethylenediamine)tetramethylenephosphonate tetrakisphosphonic acid, sodium salt Ethylenediaminetetra(methylenephosphonic acid sodium salt) [2-[bis[[hydroxy(oxido)phosphoryl]methyl]amino]ethyl-[[hydroxy(oxido)phosphoryl]methyl]amino]methyl-hydroxyphosphinate Sodium Salt EDTPO EDTMPS [ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid,... ethylenebis[nitrilobis(methylene)]]tetrakisphosphonicacid,sodiumsal Ethylenediamine tetramethylene phosphonate EDTMP Sodium Ethylene diamine tetramethylene phcsphonic acid Sodium 22036-77-7 C6H20N2O12P4xNa C6H16N2Na4O12P4