| send us an inquiry |
LC2535 Ethylenedinitrilotetraacetic acid tripotassium salt dihydrate |
| Order number | Packaging | Quantity | Price € |
| AC29535 | Plastic bottle | 250 g | 76.05 |
| Product information | |
| Hill Formula | C10H13K3N2O8 * 2H2O |
| HS Code | 2922 49 85 |
| EC number | 241-543-5 |
| Molar mass | 442.56 g/mol |
| CAS number | 65501-24-8 |
| Chemical and physical data | |
| Melting point | 180 – 185 °C |
| Molar mass | 442.56 g/mol |
| pH value | 8 – 9 (50 g/l, H2O, 20 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H319: Causes serious eye irritation. H412: Harmful to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Warning |
| Hazard Pictogram(s) |  |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 2 water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information | |
| R Phrase | R 36-52/53 Irritating to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 61 Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | irritant, dangerous for the environment |
| Hazard Symbol |  Irritant |
| Specifications | |
| Assay (complexometric, calc. on anhydrous substance) | ≥ 99 % |
| Identity – IR-spectrum |
passes test |
| – Potassium | conforms |
| pH (50 g/l; water) | 8.0 – 9.0 |
| Chloride (Cl) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.001 % |
| Water (according to Karl Fischer) | 7 – 9 % |
 |