ADA

• Catalog No.: 00308
• CAS Number: 26239-55-4
• M. F.: C6H10N2O5
• M. W.: 190.154
• Purity: ≥98.0% (T)

SYNONYMS

• Title: 乙酰氨基亚胺乙酸
• IUPAC name: 2-[(carbamoylmethyl)(carboxymethyl)amino]acetic acid
• IUPAC Traditional name: [(carbamoylmethyl)(carboxymethyl)amino]acetic acid
• Synonyms: N-(2-乙酰氨基)-亚氨基二乙酸; N-(2-Acetamido)iminodiacetic acid; N-(氨基甲酰甲基)亚氨基二乙酸; N-(Carbamoylmethyl)iminodiacetic acid

DATABASE IDS

• EC Number: 247-530-0
• MDL Number: MFCD00008031
• CAS Number: 26239-55-4
• PubChem SID: 24845006
• Beilstein Number: 1787181

PROPERTIES

• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤2000 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Ignition Residue: ≤0.5%
• Linear Formula: H2NCOCH2N(CH2CO2H)2
• Purity: ≥98.0% (T)
• Useful pH Range: 6.0 - 7.2
• Antion Traces: chloride (Cl-): ≤2000 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 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: ≤10 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• pKa: 6.6 (25°C)
• pKa: 6.6 (20°C)
• Melting Point: ~200 °C (dec.)
• Melting Point: 219 °C (dec.)(lit.)
• Solubility: H2O: soluble0.05 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Application
Biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4).1 Used to prepare immobilized pH gradients.2

Description (简体中文)

Application
Biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4).1 Used to prepare immobilized pH gradients.2