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伊红 Y 溶液
Eosin Y solution
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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 |
| 3081124 | 500 ML | 1180 | 2-5天 | 4-6周 |
产品别名
17372-87-1
伊红 Y 溶液
Eosin Y solution
Acid Red 87
Eosin yellowish solution
2′,4′,5′,7′-Tetrabromofluorescein disodium salt
酸性红 87
2′,4′,5′,7′-四溴荧光素 二钠盐
曙红微黄 溶液
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C20H6Br4Na2O5 |
| Molecular weight | 691.85 |
| Beilstein | 1443944 |
| MDL number | MFCD00005040 |
| PubChem Substance ID【PubChem化学物质编号】 | 24858876 |
| NACRES | NA.47 |
| General description【一般描述】 | Eosin Y, also known as Eosin yellowish is a widely used xanthene dye. It is a counterstain that is used to distinguish between various connective tissue fibers & matrices, and the cytoplasm of different types of cells. Eosin in combination with hematoxylin is useful to demonstrate the general histological architecture of a tissue. |
| Application【应用】 | Eosin Y is suitable for use in hematoxylin and eosin (H&E) staining procedures for various tissue samples like lung nodule and kidney sections. |
产品性质
| form【形式】 | liquid |
| Quality Level【质量水平】 | 100 |
| concentration【浓度】 | 5 wt. % in H2O |
| density | 1.015 g/mL at 25 ℃ |
| λmax | 518 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp.【储存温度】 | room temp |
| SMILES string | [Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24 |
| InChI | 1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2 |
| InChI key | SEACYXSIPDVVMV-UHFFFAOYSA-L |
| packaging【包装】 | 500 mL in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H317 |
| Precautionary Statements | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 |
| Hazard Classifications【危险分类】 | Skin Sens. 1 |
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 3 |
