EDTA disodium salt dihydrate ≥99.0% for HPLC, Fluka™
Supplier: Honeywell Chemicals
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Warning
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Synonyms:
Ethylenediaminetetraacetic acid, disodium salt, dihydrate, Ethylenediaminetetraacetic acid disodium salt dihydrate, Kestranal® 2S dihydrate, Disodium dihydrogen ethylenediaminetetraacetate dihydrate, Ethylenedinitrilotetra-acetic acid disodium salt dihydrate, Ethylenediaminetetraacetic acid disodium dihydrate, Titriplex III, Ethylenediaminetetra-acetic acid disodium salt dihydrate, Kestranal® 2S 2 H2O, Sequestrene Na₂, Edetate disodium dihydrate, Edetic acid disodium salt dihydrate
03682-10G
03682-50G
HONC03682-10GEA
287
SGD
HONC03682-10G
HONC03682-50G
EDTA disodium salt dihydrate ≥99.0% for HPLC, Fluka™
EDTA disodium salt dihydrate
Formula:
C₁₀H₁₄N₂Na₂O₈·2H₂O MW: 372,24 g/mol Melting Pt: 244-250 °C Storage Temperature: Ambient |
MDL Number:
MFCD00150037 CAS Number: 6381-92-6 EINECS: 230-944-0 Merck Index: 13,03543 |
Specification Test Results
Assay | 99.0 - 101.0 % |
Suitability test (HPLC) | complying |
Colour of the solution | complying |
Clearness of the solution | complying |
Absorbance at 500 nm | Max. 0.02 |
Absorbance at 290 nm | Max. 0.02 |
Absorbance at 280 nm | Max. 0.03 |
Absorbance at 270 nm | Max. 0.05 |
Absorbance at 260 nm | Max. 0.15 |
Aluminium (Al) | Max. 5 ppm |
Barium (Ba) | Max. 5 ppm |
Bismuth (Bi) | Max. 5 ppm |
Calcium (Ca) | Max. 10 ppm |
Cadmium (Cd) | Max. 5 ppm |
Cobalt (Co) | Max. 5 ppm |
Chromium (Cr) | Max. 5 ppm |
Copper (Cu) | Max. 5 ppm |
Iron (Fe) | Max. 5 ppm |
Potassium (K) | Max. 50 ppm |
Lithium (Li) | Max. 5 ppm |
Magnesium (Mg) | Max. 5 ppm |
Manganese (Mn) | Max. 5 ppm |
Molybdenum (Mo) | Max. 5 ppm |
Nickel (Ni) | Max. 5 ppm |
Lead (Pb) | Max. 5 ppm |
Strontium (Sr) | Max. 5 ppm |
Zinc (Zn) | Max. 5 ppm |
Total S (as SO₄) | Max. 50 ppm |
Chloride (Cl) | Max. 50 ppm |
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