Home > Pallav Chemicals > Reagents for Molecular Biology > Ethylenediamine Tetra Acetic Acid Disodium Salt Dihydrate 99% Molecular Biology Grade
Ethylenediamine Tetra Acetic Acid Disodium Salt Dihydrate 99% Molecular Biology Grade
EDTA disodium salt
Product Code. |
01168 |
Grade |
Molecular Biology |
Purity |
99% |
CAS No. |
6381-92-6 |
Molecular Formula |
C10H14N2Na2O8.2H2O |
Molecular Weight |
372.24 |
H.S.Code |
2921.21000 |
Shelf Life |
60 Months |
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 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (titration) | Min 99% |
| Loss on dryig (at 150°C; 6 hrs) | 9 - 10% |
| pH (5% solution in water; 20°C) | 4 - 5 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Arsenic (As) | Max 0.0005% |
| Copper (Cu) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
| DNAase/RNAase/Proteases | Not detected |
Safety Information and Hazard Symbols