00194

N-氨基甲酰甲基乙磺酸

BioUltra, ≥99.5% (T)

• 别名: N-(2-乙酰氨基)-2-氨基乙烷磺酸, N-(氨基甲酰甲基)-2-氨基乙烷磺酸, N-(氨基甲酰甲基)牛磺酸
• 线性分子式: H₂NCOCH₂NHCH₂CH₂SO₃H
• CAS号: 7365-82-4
• 分子量: 182.20
• Beilstein: 2253770
• EC號碼: 230-908-4
• MDL號碼: MFCD00008030
• 分類程式碼代碼: 12161700
• PubChem物質ID: 329747016
• NACRES: NA.25

属性

• 產品線: BioUltra
• 品質等級: 100
• 化驗: ≥99.5% (T)
• 形狀: powder or crystals
• 技術: electrophoresis: suitable
• 雜質: insoluble matter, passes filter test
• 燃燒殘留物(900 °C): ≤0.05%
• 損耗: ≤0.5% loss on drying, 20 °C (HV)
• pH值: 2.5-4.5 (25 °C, 0.1 M in H₂O)
• 有用的pH值範圍: 6.1-7.5
• pKa (25 °C): 6.8
• mp: >220 °C (dec.) (lit.)
• 溶解度: H₂O: 0.1 M at 20 °C, clear, colorless
• 負離子痕跡: chloride (Cl^-): ≤250 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 正離子痕跡: Al: ≤10 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: ≤200 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• &lambda ；: 0.1 M in H₂O
• 紫外吸收: λ: 260 nm A_max: 0.008; λ: 280 nm A_max: 0.005
• SMILES 字串: NC(=O)CNCCS(O)(=O)=O
• InChI: 1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)
• InChI 密鑰: DBXNUXBLKRLWFA-UHFFFAOYSA-N

说明

應用

ACES, or N-(2-Acetamido)-2-aminoethanesulfonic acid, can be used to study biological buffers and zwitterionic compounds. ACES has been used in a study to determine the levels of ibuprofen and flurbiprofen in pharmaceuticals by capillary zone electrophoresis.

其他說明

Biological buffer component with sodium hydroxide and sodium chloride (pH 5.93-7.83, useful range 6.4-7.4)[1]; An efficient separator (pH gradient of less than 1 pH unit) in the resolution of protein systems by IEF[2]; Improves phenotyping of α₁-antitrypsin by isoelectric focusing on agarose gel[3]

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)