产品介绍：
产品说明
应用
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.
其他说明
Biological buffer component with sodium hydroxide and sodium chloride (pH 5.93-7.83, useful range 6.4-7.4); An efficient separator (pH gradient of less than 1 pH unit) in the resolution of protein systems by IEF; Improves phenotyping of α1-antitrypsin by isoelectric focusing on agarose gel
基本信息
| 线性分子式 | H2NCOCH2NHCH2CH2SO3H |
| 分子量 | 182.20 |
| Beilstein | 2253770 |
| EC 号 | 230-908-4 |
| MDL编号 | MFCD00008030 |
| PubChem化学物质编号 | 329747016 |
| NACRES | NA.25 |
产品性质
| 产品线 | BioUltra |
| 质量水平 | 100 |
| 测定 | ≥99.5% (T) |
| 形式 | powder or crystals |
| technique(s) | electrophoresis: suitable |
| 杂质 | insoluble matter, passes filter test |
| 灼烧残渣 (900 ℃) | ≤0.05% |
| 缺失 | ≤0.5% loss on drying, 20 ℃ (HV) |
| pH值(酸碱度) | 2.5-4.5 (25 ℃, 0.1 M in H2O) |
| 有效pH范围 | 6.1 - 7.5 |
| pKa (25 ℃) | 6.8 |
| mp | >220 ℃ (dec.) (lit.) |
| 溶解性 | H2O: 0.1 M at 20 ℃, clear, colorless |
| 痕量阴离子 | chloride (Cl-): ≤250 mg/kg sulfate (SO42-): ≤50 mg/kg |
| 痕量阳离子 | 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 |
| λ | 0.1 M in H2O |
| 紫外吸收 | λ: 260 nm Amax: 0.008 λ: 280 nm Amax: 0.005 |
| SMILES string | 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 key | DBXNUXBLKRLWFA-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
