EDTA tetrasodium salt hydrate ≥99.5%, Ultra Pure Grade
Supplier: VWR
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About this item
Synonyms: Tetrasodium ethylenediaminetetraacetate hydrate, Kestranal® 4S hydrate, Ethylenedinitrilotetra-acetic acid tetrasodium salt hydrate, Sodium 2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetate xhydrate, Edetic acid tetrasodium salt hydrate, Ethylenediaminetetraacetic acid tetrasodium salt hydrate
CAS Number:13235-36-4
:194491-31-1
Formula:C₁₀H₁₂N₂O₈Na₄·xH₂O
MDL Number:MFCD00150025
Density:6.9 g/cm³ (20 °C)
Molecular Weight:380.17 g/mol (anhy)
Melting Pt:> 300 °C
Merck Index:12,03557
EINECS:200-573-9
:GHS06
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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 %
Specification Test Results
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