产品介绍
Product Description
General description
3-(2-吡啶基)-5,6-二(2-呋喃基)-1,2,4-三嗪-5′,5′′-二磺酸二钠盐也被称为Ferene，常用于测定水溶液中铁离子的浓度。该试剂对亚铁离子（Fe2+）反应灵敏，在还原剂存在的情况下与这些离子形成紫色复合物。形成的紫色的强度与溶液中铁离子的浓度成正比，并可以分光光度法定量测定。
Application
3-(2-吡啶基)-5,6-二(2-呋喃基)-1,2,4-三嗪-5′,5′′-二磺酸二钠盐已用作检测铁的灵敏比色测定法（ferene测定法）的成分。
技术参数
Specifications
| Quality Level | 200 |
| form | powder or crystals |
| composition | Water: ≤ 13.0% Carbon (Theory), anhydrous: 38.87% Nitrogen (Theory), anhydrous: 11.33% |
| technique(s) | titration: suitable |
| color | white to dark yellow |
| solubility | water: 50 mg/mL, clear to slightly hazy |
| cation traces | C: 38.87% ((Theory), anhydrous),N: 11.33% ((Theory), anhydrous) |
| suitability | suitable for determination of iron |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | [Na+].[Na+].[O-]S(=O)(=O)c1ccc(o1)-c2nnc(nc2-c3ccc(o3)S([O-])(=O)=O)-c4ccccn4 |
| InChI | 1S/C16H10N4O8S2.2Na/c21-29(22,23)12-6-4-10(27-12)14-15(11-5-7-13(28-11)30(24,25)26)19-20-16(18-14)9-3-1-2-8-17-9;;/h1-8H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2 |
| InChI key | IVLSEFOVPQFJBB-UHFFFAOYSA-L |
