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

• Catalog No.: H7154
• CAS Number: 150-39-0
• M. F.: C10H18N2O7
• M. W.: 278.25912
• Purity: ≥98%

SYNONYMS

• Title: N-(2-羟乙基)乙二胺-N,N′,N′-三乙酸
• IUPAC name: 2-({2-[bis(carboxymethyl)amino]ethyl}(2-hydroxyethyl)amino)acetic acid
• IUPAC Traditional name: hedta
• Synonyms: N-(2-羟乙基)-亚乙基二氨-三乙酸; N-Carboxymethyl-N′-(2-hydroxyethyl)-N,N′-ethylenediglycine; HEDTA; HEEDTA

DATABASE IDS

• PubChem SID: 24895788
• MDL Number: MFCD00004294
• EC Number: 205-759-3
• CAS Number: 150-39-0
• Beilstein Number: 1804795

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.05%
• Antion Traces: sulfate (SO42-): ≤1%
• Cation Traces: Al: ≤0.0005%
• Cation Traces: Ca: ≤0.0005%
• Cation Traces: Cu: ≤0.0005%
• Cation Traces: Fe: ≤0.0005%
• Cation Traces: K: ≤0.005%
• Cation Traces: Mg: ≤0.0005%
• Cation Traces: NH4+: ≤0.05%
• Cation Traces: Na: ≤0.5%
• Cation Traces: Pb: ≤0.001%
• Cation Traces: Zn: ≤0.0005%
• Ignition Residue: ≤1%
• Impurities: ≤0.0005% Phosphorus (P)
• Impurities: ≤0.1% Insoluble matter
• Linear Formula: HOCH2CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2
• Product Line: BioXtra
• Purity: ≥98%
• Melting Point: 212 °C (dec.)(lit.)
• Solubility: 3 M NaOH: soluble0.1 M, clear, colorless
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: MB9185000
• Safety Statements: 26
• German water hazard class: 3