产品说明
一般描述
Eosin has been used in combination with methylene blue, to detect carboxlic acid group in organic compounds. It gives a red or orange-coloured precipitate on treatment with carboxylic acid solution in water, acetone, alcohol, or dioxin. It is also used as an indicator for differentiation of the colon from the typhoid-dysentery group of bacteria.
伊红和亚甲蓝染色的混合物，用于鉴别微生物培养基中培养和鉴定病原微生物，例如 干燥奈瑟球菌 、、 醋酸钙不动杆菌 。
应用
Eosin methylene blue was used for staining cells, during optical microscopy studies, done for analysis of cell morphology.
基本信息
| 颜色索引号 | 881/1038 |
| 颜色索引号 | 45380/52015 |
| MDL编号 | MFCD00005038 |
| PubChem化学物质编号 | 329754361 |
| NACRES | MA.02 |
产品性质
| 质量水平 | 200 |
| 形式 | powder or crystals |
| 质量 | according to May-Grünwald |
| εmax | ≥1000 at 635-655 nm in methanol ≥650 at 512-532 nm in methanol |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | [K+].COC(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24 |
| InChI | 1S/C21H10Br4O5.K/c1-29-21(28)9-5-3-2-4-8(9)14-10-6-12(22)17(26)15(24)19(10)30-20-11(14)7-13(23)18(27)16(20)25;/h2-7,26H,1H3;/q;+1/p-1 |
| InChI key | NXBZXYJXNIFCRJ-UHFFFAOYSA-M |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 |
| 预防措施声明 | P280 - P305 + P351 + P338 - P337 + P313 |
| 危险分类 | Eye Irrit. 2 |
| 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 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
