10378-23-1
| Name | Ethylenediaminetetraacetic acid tetrasodium salt dihydrate |
| CAS | 10378-23-1 |
| EINECS(EC#) | 208-924-8 |
| Molecular Formula | C10H16N2Na4O10 |
| MDL Number | MFCD00007499 |
| Molecular Weight | 416.2 |
| MOL File | 10378-23-1.mol |
Chemical Properties
| Appearance | white crystals or powder |
| Melting point | >300°C |
| Fp | 350°C |
| storage temp. | Store at RT. |
| solubility | H2O: clear, colorless |
| form | Liquid |
| color | Yellow-Orange |
| PH | 10.5-11.5 (50g/l, H2O, 20℃) |
| Water Solubility | almost transparency |
| BRN | 3861753 |
| InChI | InChI=1S/C10H16N2O8.Na.H2O.H/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);;1H2; |
| InChIKey | LHCZUGDUAQREMU-UHFFFAOYSA-N |
| SMILES | N(CC(=O)O)(CC(=O)O)CCN(CC(=O)O)CC(=O)O.[NaH].O |
| CAS DataBase Reference | 10378-23-1(CAS DataBase Reference) |
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 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | DB6145180 |
| TSCA | Yes |
| HS Code | 29224999 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 STOT RE 2 |