HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediaminetetraacetate-copper-ammonia complex
Einecs 268-018-3 · coppercomplexwithammonia · Edetate diammonium copper · on’]-,diammonium,(oc-6-21)-on · ETHYLENEDIAMINETETRAACETIC ACID COPPER · coppercomplexwithammoniaandethylenediamine · ethylenediaminetetraacetate-copper-ammonia complex · Ammonium ((ethylenedinitrilo)tetraacetato)cuprate(ii)

Identifiers & Physical Properties
| CAS No. | 67989-88-2 |
|---|---|
| Molecular formula | C10H20CuN4O8 |
| Average molar mass | 387.8338 g/mol |
| SMILES | N.N.O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)O)CC(=O)O.[Cu+2] |
| InChIKey | QWQCKWBAUUOYMU-UHFFFAOYSA-L |
| PubChem CID | 106295 |
Chemical & Physical Properties
| Vapor pressure | 0Pa at 20℃ |
|---|---|
| Physical state | solid |
| Solubility | 732g/L at 20℃ |
| InChI | 1S/C10H16N2O8.Cu.2H3N/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)2*1H3/q+2/p-2 |
| InChIKey | QWQCKWBAUUOYMU-UHFFFAOYSA-L |
| SMILES | [NH4+].[NH4+].[Cu++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O |
| LogP (partition coefficient) | -1 at 20℃ |
| FDA UNII | X0V8V491V4 |
| EPA Substance Registry System | Ammonium [(ethylenedinitrilo)tetraacetato]cuprate(II) (67989-88-2) |
| UNSPSC Code | 26111700 |
| NACRES | NB.61 |
| GHS pictogram | GHS07 |
| Signal word | Warning |
| GHS hazard statements | H302-H315 |
| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
| Personal protective equipment (PPE) | Eyeshields, Gloves, type N95 (US) |
| Safety statements (S) | 24/25 |
| Water hazard class (WGK) | - |
| TSCA inventory status | TSCA listed |
| Storage class | 11 - Combustible Solids |
| REACH registrations | Active |
Safety & Regulations
| Personal protective equipment (PPE) | Eyeshields, Gloves, type N95 (US) |
|---|---|
| Water hazard class (WGK) | - |
| TSCA inventory status | TSCA listed |
| Signal word | Warning |
| GHS pictogram | GHS07 |
| Safety statements (S) | 24/25 |
| Storage class | 11 - Combustible Solids |
| GHS hazard statements | H302-H315 |
| REACH registrations | Active |
| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
Applications & Uses
Uses
for complexometric titration with copper-selective electrode (Cu-ISE)