Ethylenediaminetetraacetic acid

• Catalog No.: 03609
• CAS Number: 60-00-4
• M. F.: C10H16N2O8
• M. W.: 292.24264
• Purity: ≥99.0% (KT)

SYNONYMS

• Title: 乙二胺四乙酸
• IUPAC name: 2-({2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetic acid
• IUPAC Traditional name: edta
• Synonyms: (Ethylenedinitrilo)tetraacetic acid; 亚乙基二次氮基四乙酸; Ethylenedinitrilotetraacetic acid; Edathamil; EDTA; 依地酸

DATABASE IDS

• MDL Number: MFCD00003541
• EC Number: 200-449-4
• Beilstein Number: 1716295
• CAS Number: 60-00-4

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Al: ≤10 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤500 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• λ: 0.1 M in 1 M NaOH
• Linear Formula: (HO2CCH2)2NCH2CH2N(CH2CO2H)2
• Product Line: BioUltra
• Purity: ≥99.0% (KT)
• Quality Level: PREMIUM
• Absorption Wavelength: λ: 260 nm Amax: ≤1.00
• Absorption Wavelength: λ: 280 nm Amax: ≤0.05
• Melting Point: 250 °C (dec.)(lit.)
• Solubility: 0.1 M NaOH: soluble0.1 M at 20 °C, clear, colorless
• GHS Signal Word: Warning
• GHS Hazard statements: H319
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P305 + P351 + P338
• Risk Statements: 36
• RTECS: AH4025000
• Safety Statements: 26
• German water hazard class: 2

DETAILS

Description (English)

Application
Calcium chelator used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals.
Other Notes
Determination of anions and metal cations by single-column chromatography with EDTA as eluent using conductivity and UV detection 1; Buffer component in DNA digest analysis with capillary electrophoresis 2

Description (简体中文)

Application
钙螯合剂,用于消除因痕量重金属引起的对酶催化反应的抑制。
Other Notes
通过使用 EDTA 洗脱液的单柱色谱以电导和紫外检测方式来测定阴离子和金属阳离子1；使用毛细管电泳分析 DNA 消化物中的缓冲组分2