- 商品介绍
- 规格参数
- 包装参数
产品介绍
Product Description
General description
亮黄色是橙黄色粉末，属于偶氮染料。pH 6.4 时呈黄色，pH 8.0 时呈红橙色。亮黄被广泛用作生物传感器、抗真菌剂、抗艾滋病（获得性免疫缺陷综合征）剂和酶活性检测试剂。
Application
亮黄色已被用于确定交配期间接种物从雄蛾向雌蛾的转移。
技术参数
Specifications
| form | powder |
| Quality Level | 100 |
| composition | Dye content, ≥50% |
| technique(s) | titration: suitable |
| visual transition interval | 6.5-8.0, orange to red-orange |
| λmax | 497 nm at 0.1 N in NaOH |
| ε (extinction coefficient) | ≥37000 at 260-268 nm,≥37000 at 486-494 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | [Na+].[Na+].Oc1ccc(cc1)\N=N\c2ccc(\C=C\c3ccc(cc3S([O-])(=O)=O)\N=N\c4ccc(O)cc4)c(c2)S([O-])(=O)=O |
| InChI | 1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b2-1+,29-27+,30-28+;; |
| InChI key | YLDIUICHQPKMNH-MAPAHAHLSA-L |
| 长度(mm) | |
| 宽度(mm) | |
| 高度(mm) | |
| 重量(kg) |
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