EDTA tetrasodium salt hydrate ≥99.5%, Ultra Pure Grade

Supplier: VWR

Danger
Synonyms: Edetic acid tetrasodium salt hydrateEthylenedinitrilotetra-acetic acid tetrasodium salt hydrateTetrasodium ethylenediaminetetraacetate hydrateEthylenediaminetetra-acetic acid tetrasodium salt hydrateKestranal® 4S hydrate
0245-500G 0245-1KG 0245-2.5KG
97061-294 97061-290 97061-292
EDTA tetrasodium salt hydrate ≥99.5%, Ultra Pure Grade
EDTA tetrasodium salt hydrate


Formula: C₁₀H₁₂N₂O₈Na₄·xH₂O
MW: 452.24 g/mol
Melting Pt: > 300 °C
Density: 6.9 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150025
CAS Number: 13235-36-4
EINECS: 200-573-9
Merck Index: 12,03557
Specification Test Results
Heavy Metals (as Pb) = 0.001 %
Solubility (5%, Water) pass
Iron = 0.005 %
Moisture (KF) 12.4 % - 19.2 %
Nitrilotriacetic Acid = 0.1 %
pH (1%, Water) @25°C 10.7 - 11.7
Purity (Dry Basis) 99.5 %

 

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