Ethylenebis(nitrilodimethylene)tetraphosphoni… 1429-50-1

Name: Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-011455

About Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%

Listed under CAS 1429-50-1, Ethylenebis(nitrilodimethylene)tetraphosphonic acid is an organic building block available from Vaqora Chemicals, specified at 97% purity. The compound has the formula C6H20N2O12P4, corresponding to a molecular weight of 436.12 g/mol. Systematically, it is named [2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid. Common synonyms include EDTMP and PH-540.

It is supplied as white powder or crystals. Its solubility is described as soluble (water). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%
Catalogue No.	VQ-011455
CAS Number	1429-50-1
IUPAC name	[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid
Molecular formula	C₆H₂₀N₂O₁₂P₄
Molecular weight	436.12 g/mol
Exact mass	435.9967
Purity / assay	97%
HSN code	29420090
InChIKey	NFDRPXJGHKJRLJ-UHFFFAOYSA-N
SMILES	C(CN(CP(=O)(O)O)CP(=O)(O)O)N(CP(=O)(O)O)CP(=O)(O)O
PubChem CID	15025

Physical properties
Physical form	Crystalline
Appearance	White powder or crystals
Solubility	Soluble (water)
LogP (XLogP3)	-11.2
H-bond donors / acceptors	8 / 14
TPSA	237 Å²
Synonyms	EDTMP, Ethylenediaminetetra(methylenephosphonic acid), (Ethylenedinitrilo)-tetramethylenephosphonic acid, Ethylenediamine tetra(methylene phosphonic acid), Ethylenediamine tetrakis(methylene phosphonic acid), PH-540, Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, editempa acid, 68Ga-EDTMP, ethylenediaminetetra(methylenephosphonic)acid, N,N,N',N' ethylenediamine tetra(methylenephosphonic acid), (1,2-ethanediylbis(nitrilobis(methylene)))tetrakisphosphonic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%?

The CAS Registry Number of Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% is 1429-50-1. It is also known as EDTMP, Ethylenediaminetetra(methylenephosphonic acid), (Ethylenedinitrilo)-tetramethylenephosphonic acid.

What is the molecular formula and molecular weight of Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%?

Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% has the molecular formula C6H20N2O12P4 and a molecular weight of 436.12 g/mol. Its IUPAC name is [2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid.

Which grade and pack sizes of Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% can I order?

We supply Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% in (97%) grade, in 5 g, 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97%?

Yes. Every lot of Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% be shipped internationally?

Yes. Ethylenebis(nitrilodimethylene)tetraphosphonic acid, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.