产品介绍：
产品说明
一般描述
Rose Bengal is the sodium salt of tetraiodotetrachlorouorescein, C20H2O5I4Cl4Na2. It is an anionic water-soluble xanthene dye.
应用
Rose bengal has several microbilogical staining applications including:
- Conn′s technique for bacteria in soil and Kreyberg′s stain for keratin and mucus
- counterstaining hematoxylin in the assesment of merck competence
- staining cellular inclusions, together with Bismark brown
包装
5, 25 g in glass bottle
基本信息
| 经验(实验)分子式 | C20H2Cl4I4Na2O5 |
| 分子量 | 1017.64 |
| 颜色索引号 | 45440 |
| Beilstein | 3645857 |
| EC 号 | 211-183-3 |
| MDL编号 | MFCD00005043 |
| PubChem化学物质编号 | 24851870 |
| NACRES | NA.47 |
产品性质
| 质量水平 | 100 |
| 等级 | certified by the Biological Stain Commission |
| 形式 | powder |
| 组成 | Dye content, ≥80% |
| 溶解性 | H2O: 1 mg/mL |
| λmax | 548 nm |
| ε (extinction coefficient) | ≥90000 at 546-550 nm at 0.008 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | [Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24 |
| InChI | 1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2 |
| InChI key | UWBXIFCTIZXXLS-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
