00307

ADA

BioUltra, ≥99.0% (T)

• 동의어(들): N-(2-Acetamido)iminodiacetic acid, N-(Carbamoylmethyl)iminodiacetic acid
• Linear Formula: H₂NCOCH₂N(CH₂CO₂H)₂
• CAS Number: 26239-55-4
• Molecular Weight: 190.15
• Beilstein: 1787181
• EC Number: 247-530-0
• MDL number: MFCD00008031
• UNSPSC 코드: 12161700
• PubChem Substance ID: 329747039
• NACRES: NA.25

속성

• 제품 라인: BioUltra
• Quality Level: 200
• 분석: ≥99.0% (T)
• 형태: powder or crystals
• 불순물: insoluble matter, passes filter test
• 무기 잔류물: ≤0.1%
• 손실: ≤0.5% loss on drying, 20 °C (HV)
• pH: 1.5-3.0 (25 °C, 0.01 M in H₂O)
• 유용한 pH 범위: 6.0-7.2
• pKa(25 °C): 6.6
• mp: 219 °C (dec.) (lit.)
• solubility: H₂O: 0.05 M, clear, colorless
• 음이온 미량물: chloride (Cl^-): ≤1000 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: 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 흡수: λ: 260 nm A_max: 0.20; λ: 280 nm A_max: 0.05
• SMILES string: 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

설명

애플리케이션

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.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• 예방조치 성명서: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)