Ethylenediaminetetraacetic acid trisodium salt trihydrate
SIAL/03709 - BioUltra
Synonym: Trisodium ethylenediaminetetraacetate trihydrate
CAS Number: 65501-25-9
Empirical Formula (Hill Notation): C10H13N2Na3O8 · 3H2O
Molecular Weight: 412.23
MDL Number: MFCD02253006
Linear Formula: C10H13N2Na3O8 · 3H2O
Product Type: Chemical
| λ | 0.1 M in H2O |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| assay | 98.5-101.5% |
| cation traces | Al: ≤5 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| Ca: ≤20 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder or crystals |
| InChI | 1S/C10H16N2O8.3Na.3H2O/c1 |
| InChI key | FXNQQEVEDZAAJM-UHFFFAOYSA |
| pH | 7.0-8.5 (25 °C, 0.1 M in H2O) |
| product line | BioUltra |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: chelator |
| SMILES string | O.O.O.[Na+].[Na+].[Na+].O |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| UV absorption | λ: 260 nm Amax: ≤1.5 |
| λ: 280 nm Amax: ≤0.1 |
| Application: | Ethylenediaminetetraaceti |
| Symbol | ![]() ![]() 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 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98.5-101.5% |
| UNSPSC | 12352106 |




