EDTA disodium salt dihydrate ≥99%, white powder

Supplier: MP Biomedicals
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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

0219517380 0219517383 0219517390 0219517391
ICNA0219517380EA 36.9 GBP
ICNA0219517380 ICNA0219517383 ICNA0219517390 ICNA0219517391
EDTA disodium salt dihydrate ≥99%, white powder
EDTA disodium salt dihydrate

Ethylenediamine tetraacetic acid is a polyamino carboxylic acid hexadentate ligand and a chelating agent.


Ethylenediamine tetraacetic acid is a chelator of divalent cations. It also inhibits enzymes, such as metalloproteases, that require divalent cations for activity

Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372.24 g/mol
Melting Pt: 255
MDL Number: MFCD00150037
CAS Number: 6381-92-6
Merck Index: 13,03543
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Specification Test Results

Identity Test Passes
Purity ≥99%
Melting Point 238 - 248 °C
FTIR Conforms to Standard
pH (1% aq soln) 4 - 6
Moisture ≤10%


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