Home > Pallav Chemicals > Ammonium Salts > Ethylenediamine Tetra Acetic Acid Dipotassium Salt 98% Extrapure
Ethylenediamine Tetra Acetic Acid Dipotassium Salt 98% Extrapure
Ethylenedinitrilo)tetraacetic acid dipotassium salt, Dipotassium ethylenediaminetetraacetate dihydrate, EDTA dipotassium salt, Edathamil, Potassium ethylenediaminetetraacetate dibasic
Product Code. |
01165 |
Grade |
Extrapure |
Purity |
98% |
CAS No. |
25102-12-9 |
Molecular Formula |
C10H14K2N2O8.2H2O |
Molecular Weight |
404.46 |
H.S.Code |
2921.21000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Odour |
Odorless |
| pH value |
4 - 5 at 40.4 g/l at 25 °C |
Melting point/ Freezing point [°C] |
255 - 280 °C |
Solubility in water [% weight] |
40.4 g/l at 20 °C |
Packaging
Specification
| Appearance | White powder or crystalline Powder |
| Assay | Min 98.0% |
| Loss on drying (at 150°C; 6 hrs) | 8.5 - 9.5% |
| pH (5 % solution) | 4 - 5.5 |
| Insoluble matter in water | Max 0.02% |
| Chloride (Cl) | Max 0.05% |
| Nitrilotriacetate [N(CH2COO)3] | Max 0.1% |
| Copper (Cu) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338