产品介绍
Product Description
General description
铬天青 S 是一种亲水性阴离子。 它也被称为媒染兰 29（C.l.43825）和铬天青 S。
Application
铬天青 S 已被用于评估根际细菌铁载体的产生。
氟化物测定试剂
技术参数
Specifications
| form | powder |
| Quality Level | 100 |
| composition | Dye content, 45% |
| technique(s) | microbe id | staining: suitable |
| color | dark brown |
| solubility | water: 0.1% |
| λmax | 458 nm |
| ε (extinction coefficient) | ≥9000 at 424-436 nm in H2O at 0.03 g/L,≥9000 at 424-436 nm in H2O |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | [Na+].[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)C(=C2/C=C(C)C(=O)C(=C2)C([O-])=O)\c3c(Cl)ccc(c3Cl)S([O-])(=O)=O |
| InChI | 1S/C23H16Cl2O9S.3Na/c1-9-5-11(7-13(20(9)26)22(28)29)17(12-6-10(2)21(27)14(8-12)23(30)31)18-15(24)3-4-16(19(18)25)35(32,33)34;;;/h3-8,26H,1-2H3,(H,28,29)(H,30,31)(H,32,33,34);;;/q;3*+1/p-3/b17-12-;;; |
| InChI key | FUIZKNBTOOKONL-NDOZRWCBSA-K |
