65501-25-9
| Name | Ethylenediaminetetraacetic acid trisodium salt trihydrate |
| CAS | 65501-25-9 |
| Molecular Formula | C10H19N2Na3O11 |
| MDL Number | MFCD02253006 |
| Molecular Weight | 412.234 |
| MOL File | 65501-25-9.mol |
Chemical Properties
| solubility | H2O: soluble0.1M at 20°C, clear, colorless |
| form | powder or crystals |
| PH | 7.0-8.0 (25℃, 0.1M in H2O) |
| Water Solubility | H2O: 0.1M at20°C, clear, colorless |
| λmax | λ: 260 nm Amax: ≤1.5 λ: 280 nm Amax: ≤0.1 |
| BRN | 3858591 |
| InChI | 1S/C10H16N2O8.3Na.3H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;3*1H2/q;3*+1;;;/p-3 |
| InChIKey | FXNQQEVEDZAAJM-UHFFFAOYSA-K |
| SMILES | O.O.O.[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O |
Safety Data
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302+H332-H318-H373 |
| Precautionary statements | P260-P280-P301+P312-P304+P340+P312-P305+P351+P338-P314 |
| WGK Germany | 2 |
| RTECS | AH5250000 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 STOT RE 2 Inhalation |