00307

ADA

BioUltra, ≥99.0% (T)

• 別名: N-(2-アセトアミド)イミノ二酢酸, N-(カルバモイルメチル)イミノジ酢酸
• 化学式: H₂NCOCH₂N(CH₂CO₂H)₂
• CAS番号: 26239-55-4
• 分子量: 190.15
• Beilstein: 1787181
• EC Number: 247-530-0
• MDL番号: MFCD00008031
• UNSPSCコード: 12161700
• PubChem Substance ID: 329747039
• NACRES: NA.25

特性

• 製品種目: BioUltra
• 品質水準: 200
• アッセイ: ≥99.0% (T)
• 形状: powder or crystals
• 不純物: insoluble matter, passes filter test
• 強熱残分: ≤0.1%
• 損失: ≤0.5% loss on drying, 20 °C (HV)
• pH: 1.5-3.0 (25 °C, 0.01 M in H₂O)
• 有効pH範囲: 6.0-7.2
• pKa (25 °C): 6.6
• mp: 219 °C (dec.) (lit.)
• 溶解性: H₂O: 0.05 M, clear, colorless
• 微量陰イオン: chloride (Cl^-): ≤1000 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 微量陽イオン: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.05 M in H₂O
• UV吸収: λ: 260 nm A_max: 0.20; λ: 280 nm A_max: 0.05
• SMILES記法: NC(=O)CN(CC(O)=O)CC(O)=O
• InChI: 1S/C6H10N2O5/c7-4(9)1-8(2-5(10)11)3-6(12)13/h1-3H2,(H2,7,9)(H,10,11)(H,12,13)
• InChI Key: QZTKDVCDBIDYMD-UHFFFAOYSA-N

詳細

アプリケーション

ADA, or N-(2-Acetamido)iminodiacetic acid, can be used to study biological buffers and zwitterionic compounds. ADA has been used in a study to describe the application of scanning capacitively coupled contactless conductivity detection (SC(4)D) for the determination of pH dependant behaviour of two aminopolycarboxylates immobilised onto the surface of a monolithic capillary column.

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

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H302
• 注意書き: P264 - P270 - P301 + P312 - P501
• 危険有害性の分類: Acute Tox. 4 Oral
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)