Phosphate Esters & Derivatives Available to Source

Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium(EDTMPS)

CAS 1429-50-1 · MF C6H20N2O12P4 · MW 436.12 g/mol

EDTMPS is a phosphonate compound that acts as a scale inhibitor and corrosion inhibitor in various water treatment applications. It is highly effective in

SDS / TDS Download
CAS Number
1429-50-1
Molecular Formula
C6H20N2O12P4
Molecular Weight
436.12 g/mol
Material Family
Phosphate Esters & Derivatives
Physical Properties
physical_description
Solid; [Sigma-Aldrich MSDS]
GHS / SDS Safety Warning
Irritant
  • H335 (30.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H319 (97.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • Reported as not meeting GHS hazard criteria by 19 of 19 companies. For more detailed information, please visit ECHA C&L website.
  • Not Classified
  • H315 (58.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Chemical Identity
CAS Number1429-50-1
IUPAC Name[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid
InChI KeyNFDRPXJGHKJRLJ-UHFFFAOYSA-N
PubChem CID 15025
Synonyms & Trade Names
Lexidronam Ethylenediaminetetra(methylenephosphonic acid) V4CP8RSX7V BRIQUEST 422-25S EDTPO (Ethylenedinitrilo)-tetramethylenephosphonic acid Ethylenediamine tetra(methylene phosphonic acid) PH540 Ethylenediamine tetrakis(methylene phosphonic acid) PH-540 Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis- editempa editempa acid 68Ga-EDTMP RefChem:406469
Full Description

EDTMPS is a phosphonate compound that acts as a scale inhibitor and corrosion inhibitor in various water treatment applications. It is highly effective in