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ETHYLENEDIAMINE TETRAACETIC ACID DISODIUM SALT Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1692 | Extra Pure | 99% | 6381-92-6 | C10H14N2Na2O8.2H2O | 372.24 | 2921.2100 | 60 Months |
Packings
| 100 g,500 g,5000 g,25 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 4 - 5 at 10 g/l at 23 °C |
| Melting point/ Freezing point [°C] | 248 °C |
| Flash point [°C] | > 100 °C |
| Solubility in water [% weight] | 100 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (complexometric) | 99 - 101% |
| pH (5% solution in water) | 4 - 5 |
| Insoluble matter in water | Max 0.01% |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO4) | Max 0.1% |
| Cyanide (CN) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
| Iron (Fe) | Max 0.0005% |
| Nitrilotriacetic acid | Max 0.1% |
| Loss on drying (at 150°C; 6 hrs) | 8.7 - 11.4% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | 22 |
| Safety Statement | 26-36 |
Revision Date : 01-Apr-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below