半岛bd体育手机客户端 说明
应用
Nitrilotriacetic has been used in the preparation of nitrilotriacetic (NTA) solution for Ni-NTA slide generation.
一种优质的螯合剂。
生化/生理作用
Nitrilotriacetic (NTA) has the ability to link with histidine side chain of proteins. It can be used in fluorescent labelling, hexahistidine (His6)-tagged proteins for purification and surface immobilization.
其他说明
Chelating agent; As Pb2+buffer, preparation and properties; In a mixture of Ca2+-buffering ligands; Encapsulation of radioactive metal ions in liposomes; Compilation and critical evaluation by IUPAC of published data on stability constants of NTA complexes in solution.
基本信息
| 线性分子式 | N(CH2COOH)3 |
| 分子量 | 191.14 |
| Beilstein | 1710776 |
| EC 号 | 205-355-7 |
| MDL编号 | MFCD00004287 |
| PubChem化学物质编号 | 57652424 |
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 半岛bd体育手机客户端 线 | BioUltra |
| 质量水平 | 200 |
| 测定 | ≥99.0% (T) |
| 杂质 | insoluble matter, passes filter test |
| 灼烧残渣 | ≤0.05% |
| 缺失 | ≤0.1% loss on drying, 110 ℃ |
| mp | 245 ℃ (dec.) (lit.) |
| 溶解性 | 0.1 M NaOH: 0.1 M at 20 ℃, clear, colorless |
| 痕量阴离子 | chloride (Cl-): ≤100 mg/kg |
| 痕量阳离子 | Al: ≤20 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: ≤20 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 | 0.1 M in 1 M NaOH |
| 紫外吸收 | λ: 260 nm Amax: 1.5 λ: 280 nm Amax: 0.05 |
| SMILES string | OC(=O)CN(CC(O)=O)CC(O)=O |
| InChI | 1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13) |
| InChI key | MGFYIUFZLHCRTH-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Warning |
| 危险声明 | H319 - H351 |
| 预防措施声明 | P201 - P305 + P351 + P338 - P308 + P313 |
| 危险分类 | Carc. 2 - Eye Irrit. 2 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 2 |
| 闪点(F) | 212.0 °F - closed cup |
| 闪点(C) | 100 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
Sigma-Aldrich
m.cnreagent.com
