产品介绍
Product Description
General description
**蓝 V 钠盐，也称为磺基蓝。是一种二磺化二氨基三苯基甲烷染料，具有亲水性阴离子和芳香体系。在酸性条件下为橙色，在碱性条件下为蓝色。
Application
**蓝 V 钠盐在药理学中被用作染色剂。它是一种用于证明血红蛋白的生物染色剂。它在生物学和医学领域也有应用，它′用作生理示踪剂，研究肾脏内液体的运动。**蓝 V 可用作肿瘤学手术中的标记染料，用于精确和完全切除淋巴结。它也被用作食用染料。
**蓝 V 钠盐已在药理学中用作染色剂。
技术参数
Specifications
| assay | 5 — 10% Na basis |
| Quality Segment | 200 |
| form | powder |
| technique(s) | microbe id | staining: suitable |
| color | blue to very dark blue |
| pH range | 4.0-6.0 |
| solubility | methanol: water (1:1): 0.01 g/10 mL, blue to very deep blue |
| εmax | ≥1200 at 630-640 nm in water,≥50 at 405-415 nm in water |
| suitability | suitable for microscopy |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | [Na+].CCN(CC)c1ccc(cc1)\C(=C2/C=CC(\C=C2)=[N+](\CC)CC)c3cc(O)c(cc3S([O-])(=O)=O)S([O-])(=O)=O |
| InChI | 1S/C27H32N2O7S2.Na/c1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;+1/p-1 |
| InChI key | PMLFOMWMYRKZRF-UHFFFAOYSA-M |
