ETHYLENEDIAMINE TETRAACETIC ACID TRIPOTASSIUM SALT DIHYDRATE Extra Pure
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1696 | Extra Pure | 99% | 65501-24-8 | C10H13K3N2O8.2H20 | 442.57 | 2921.2100 | 60 Months |
Packings
250 g,1000 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 7 - 9 at 44.3 g/l at 25 °C |
Melting point/ Freezing point [°C] | 182 °C |
Solubility in water [% weight] | 44.3 g/l at 20 °C |
Specifications
Appearance | White crystalline powder |
Assay (complexometric) | Min 99% |
pH (50 g/L in water) | 7.0 - 9.0 |
Chloride (Cl) | Max 0.01% |
Heavy metal (as Pb) | Max 0.002% |
Iron (Fe) | Max 0.001% |
Water (by KF) | 7 - 9% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H315-H319-H335 |
Precaution Statement | P261-P305 + P351 + P338 |
Risk Statement | |
Safety Statement |