N-(2-Hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid trisodium salt

• Catalog No.: 34461
• CAS Number: 139-89-9
• M. F.: C10H15N2Na3O7
• M. W.: 344.20461
• Purity: ≥99.0% (calc. on anhydrous substance, complexometric)

SYNONYMS

• Title: N-(2-羟乙基)乙二胺-N,N′,N′-三乙酸 三钠盐
• IUPAC name: trisodium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino)acetate
• IUPAC Traditional name: trisodium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(2-hydroxyethyl)amino)acetate
• Synonyms: HEDTA-Na3

DATABASE IDS

• PubChem SID: 24861266
• MDL Number: MFCD00043341
• CAS Number: 139-89-9
• EC Number: 205-381-9

PROPERTIES

• Cation Traces: Fe: ≤0.005%
• Empirical Formula (Hill Notation): C10H15N2Na3O7
• Grade: for complexometry
• Impurities: ≤0.005% heavy metals (as Pb)
• Impurities: ≤12.5% water (Karl Fischer)
• Purity: ≥99.0% (calc. on anhydrous substance, complexometric)
• Purity: ≥99.0%
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 2

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