| Identification | |
| Name: | Ethylenebis(nitrilodimethylene)tetraphosphonic acid |
| Synonyms: | Phosphonicacid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis- (9CI);Phosphonicacid, [ethylenebis(nitrilodimethylene)]tetra- (6CI,7CI,8CI);EDPA;EDTMP;EDTPA;Editempa;Ethylenediamine-N,N,N',N'-tetra(methylphosphonic acid);Ethylenediaminetetramethylenephosphonate;N,N,N',N'-Tetrakis(phosphonomethyl)ethylenediamine;[Ethylenebis(nitrilodimethylene)]tetraphosphonic acid; |
| CAS: | 1429-50-1 |
| EINECS: | 215-851-5 |
| Molecular Formula: | C6H20N2O12P4 |
| Molecular Weight: | 436.12 |
| InChI: | InChI=1/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) |
| Molecular Structure: | ![(C6H20N2O12P4) Phosphonicacid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis- (9CI);Phosphonicacid, [ethyleneb...](https://img.guidechem.com/casimg/1429-50-1.gif) |
| Properties | |
| Flash Point: | 485.2 oC |
| Boiling Point: | 878.7 oC at 760 mmHg |
| Density: | 1.993 g/cm3 |
| Refractive index: | 1.622 |
| Specification: |
?Ethylenebis(nitrilodimethylene)tetraphosphonic acid (CAS NO.1429-50-1), its Synonyms are (Ethylenedinitrilo)-tetramethylenephosphonic acid ; Ethylenediamine tetrakis(methylene phosphonic acid) ; (Ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonic acid ; Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis- ; Phosphonic acid, P,P',P'',P'''-(1,2-ethanediylbis(nitrilobis(methylene)))tetrakis- . |
| Flash Point: | 485.2 oC |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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