EDTA disodium salt dihydrate ≥99%, white crystalline powder ACS

Supplier: MP Biomedicals

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

0215252280 0215252290
ICNA0215252280EA 89 SGD
ICNA0215252280 ICNA0215252290
EDTA disodium salt dihydrate ≥99%, white crystalline powder ACS
EDTA disodium salt dihydrate

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


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


Soluble in water: 0,1 M, clear, colorless aqueous solution.


Caution: Research Use Only (RUO).

Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372,24 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00150037
CAS Number: 6381-92-6
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Specification Test Results

Purity ≥99%
pH (5% aq soln) 4 - 6
Insoluble Matter ≤0,05%
Nitrilotriacetic Acid ≤0,1%
Heavy Metals (as Pb ) ≤0,005%
Iron (Fe) ≤0,01%

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