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Ethylenediaminetetraacetic acid tetrasodium salt hydrate

SIAL/27261 - purum, ≥80% C10H12N2Na4O8 basis

Synonym: Tetrasodium ethylenediaminetetraacetate hydrate

CAS Number: 194491-31-1
Empirical Formula (Hill Notation): C10H12N2Na4O8 · xH2O
Molecular Weight: 380.17 (anhydrous basis)
EC Number: 200-573-9
MDL Number: MFCD00150025
Linear Formula: (NaO2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-27261-1KG-R 1 kg
 $77.70
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anion traces sulfate (SO42-): ≤0.2%
assay ≥80% C10H12N2Na4O8 basis
cation traces Fe: ≤50 mg/kg
form solid
grade purum
impurities ≤15% water (Karl Fischer)
InChI 1S/C10H16N2O8.4Na.H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;;1H2/q;4*+1;/p-4
InChI key GXFFSKMBMYHTAE-UHFFFAOYSA-J
mp >300 °C (lit.)
Quality Level 200 
SMILES string [Na+].[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
Purity ≥80% C10H12N2Na4O8 basis
mp >300 °C (lit.)
UNSPSC 12352100

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