EDTA tetrasodium salt hydrate 98%, pure

Supplier: Thermo Scientific Chemicals
Danger

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

11844-0025 11844-0100 11844-5000
TS11844-0025EA 236 USD
TS11844-0025 TS11844-0100 TS11844-5000
EDTA tetrasodium salt hydrate 98%, pure
EDTA tetrasodium salt hydrate
Formula: C₁₀H₁₂N₂O₈Na₄·xH₂O
MW: 380.17 g/mol (anhy)
Melting Pt: >300 °C
Storage Temperature: Ambient
MDL Number: MFCD00150025
CAS Number: 13235-36-4

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Specification Test Results

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Titration Complexometric ≥97.5 % (on dry substance)
Loss on drying 5 % to 15 % (160°C)
Residue after ignition ≤0.05 %
Clarity of solution (2% soln.) Passes test


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