| Customization: | Available |
|---|---|
| CAS No.: | 60-00-4 |
| Formula: | C10h16n2o8 |
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Industry Grade 99% Purity EDTA EDTA-4na EDTA-2na
| Product Name: | Ethylenediaminetetraacetic acid |
| CAS: | 60-00-4 |
| MF: | C10H16N2O8 |
| MW: | 292.24 |
| EINECS: | 200-449-4 |
| Mol File: | 60-00-4.mol |
| Ethylenediaminetetraacetic acid Chemical Properties | |
| Melting point | 250 °C (dec.) (lit.) |
| Boiling point | 434.18°C (rough estimate) |
| density | 1.46 g/cm3 at 20 °C |
| vapor pressure | <0.013 hPa (20 °C) |
| refractive index | n20/D 1.363 |
| Fp | >400°C DIN 51758 |
| storage temp. | 2-8°C |
| solubility | 3 M NaOH: 100 mg/mL |
| pka | pKa 2 (Uncertain);10.26 (Uncertain) |
| form | crystalline |
| color | White to almost white |
| Odor | Odorless |
| PH | 2.5 (10g/l, H2O, 23ºC)(slurry) |
| PH Range | 2.5 at 10 g/l at 23 °C |
| Water Solubility | 0.5 g/L (25 ºC) |
| λmax | λ: 280 nm Amax: ≤0.25 |
| Decomposition | 240 °C |
| Merck | 143,517 |
| BRN | 1716295 |
| Stability: |
| Test Items | Standard Indicators | Test Results |
| Assay% | ≥99.0 | 99.4 |
| Chloride(Cl)% | ≤0.01 | 0.002 |
| Sulfate(SO4)Content% | ≤0.05 | 0.015 |
| Iron(Fe)% | ≤0.001 | 0.0001 |
| Lead(Pb)% | ≤0.001 | 0.0001 |
| Chelating Value | ≥339 | 340 |
| PH 5%solution | 2.8-3.0 | 2.92 |
| Dry weight loss | ≤0.2 | 0.05 |
| Apperance | White crystalline powder | White crystalline powder |
| Final conclusions | Qualified | Qualified |
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