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玫瑰红
Rose Bengal
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3215670 | 5 G | 442 | |||
| 3215670 | 25 G | 1390 |
产品别名
632-69-9
玫瑰红
Rose Bengal
Acid Red 94
Bengal Rose B sodium salt
4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein disodium salt
Rose Bengal sodium salt
四氯四碘荧光素 二钠盐
孟加拉玫瑰红 B 钠盐
酸性红 94
虎红 钠盐
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C20H2Cl4I4Na2O5 |
| Molecular weight | 1017.64 |
| Colour Index Number【颜色索引号】 | 45440 |
| Beilstein | 3645857 |
| EC number【EC 号】 | 211-183-3 |
| MDL number | MFCD00005043 |
| PubChem Substance ID【PubChem化学物质编号】 | 24851870 |
| NACRES | NA.47 |
| General description【一般描述】 | Rose Bengal is the sodium salt of tetraiodotetrachlorouorescein, C20H2O5I4Cl4Na2. It is an anionic water-soluble xanthene dye. |
| Application【应用】 | Rose bengal has several microbilogical staining applications including:
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产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | certified by the Biological Stain Commission |
| form【形式】 | powder |
| composition【组成】 | Dye content, ≥80% |
| solubility【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 |
| storage temp.【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 |
| packaging【包装】 | 5, 25 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
