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CAS RN: 6381-92-6 | Product Number: E0091

Disodium Dihydrogen Ethylenediaminetetraacetate Dihydrate

Purity: >99.5%(T)
  • Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate
  • EDTA 2Na Dihydrate
  • ETA Dihydrate
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3   ≥20 

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Product Number E0091
Purity / Analysis Method >99.5%(T)
Molecular Formula / Molecular Weight C__1__0H__1__4N__2Na__2O__8·2H__2O = 372.24  
Physical State (20 deg.C) Solid
CAS RN 6381-92-6
Reaxys Registry Number 3900609
PubChem Substance ID 87569399
MDL Number


Appearance White powder to crystal
Purity(Chelometric Titration) min. 99.5 %
Solubility in Water transparency
pH 4.2 to 4.8(50 g/L, 25 deg-C)
Chloride max. 0.004%
Sulfate max. 0.02%
Properties (reference)
Melting Point 252 °C(dec.)
Solubility in water Soluble
Solubility (very slightly) Ethanol
Related Laws:
RTECS# AH4410000
Transport Information:
HS Number 2922498590
PubMed Literature

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