EDTA, disodium salt, 99% is a chemical used for both industrial and medical purposes. It was synthesized for the first time in 1935 by Ferdinand Münz.
EDTA disodium salt, GR 99%+ is a chemical used for both industrial and medical purposes.
| EDTA Disodium Salt, 99% - Specification | |
| Synonyms | Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2 |
| Categories | Essential chemicals, EDTA derivatives |
| Assay | 99% |
| Appearance (Form) | Crystalline powder |
| Appearance (Colour) | White |
| pH (5% solution) | 4-5 |
| Melting point | 248°C (dec.) |
| Insoluble matter in water | Max. 0.01% |
| Chloride (Cl) | Max. 0.02% |
| Sulphate (SO4) | Max. 0.1% |
| Cyanide (CN) | Max. 0.001% |
| Heavy metals (as Pb) | Max. 0.001% |
| Arsenic (As) | Max. 0.0001% |
| EDTA Disodium Salt, GR 99%+ - Specification | |
| Synonyms | Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2 |
| Categories | Essential chemicals, EDTA derivatives |
| Grade | AR / GR |
| Assay | 99%+ |
| Appearance (Form) | Crystalline powder |
| Appearance (Colour) | White |
| pH (5% water) | 4 – 5 |
| Maximum Limits of Impurities: | |
| Chloride (Cl) | 0.01% |
| Sulphate (SO4) | 0.02% |
| Heavy metals (as Pb) | 0.001% |
| Iron (Fe) | 0 .0005% |
| Copper (Cu) | 0.00025% |
| EDTA Disodium Salt Dihydrate, for Molecular Biology, 99% - Specification | |
| Synonyms | Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2 |
| Categories | Laboratory chemicals, Reagents for molecular biology |
| CAS | 6381-92-6 |
| Grade | Molecular Biology |
| Assay | 99% |
| HSN Code | 29212100 |
| Appearance (Form) | White |
| Appearance (Colour) | Crystals, crystalline powder, chips or flakes |
| Loss on drying | 9 - 10% |
| pH (5%, H2O) | 4.0 - 5.0 (20°C ) |
| Melting point | 248 °C |
| DNAase/RNAase/Proteases | Not detected |
Safety Information
- WGK Germany 2
- RTECS AH4410000
- Flash Point(F) >212 °F
- Flash Point(C) >100 °C