产品说明
应用
Metanil yellow has been used for staining of leukocyte granules. It is also used as a counterstain in microscopic sections.
生化/生理作用
Metanil yellow is an azo dye. It is used as a counterstain in PAS (periodic acid-Schiff)/iron-hematoxylin stained sections to increase contrast.
基本信息
| 经验(实验)分子式 | C18H14N3NaO3S |
| 分子量 | 375.38 |
| 颜色索引号 | 13065 |
| Beilstein | 3831568 |
| EC 号 | 209-608-2 |
| MDL编号 | MFCD00007486 |
| PubChem化学物质编号 | 329759919 |
| NACRES | NA.47 |
产品性质
| 等级 | for microscopy (Hist.) indicator (pH 1.2-2.3) |
| 质量水平 | 100 |
| 形式 | powder |
| 溶解性 | methanol: 0.01 g/10 mL, orange to very deep orange |
| εmax | ≥500 at 409-419 nm in methanol |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | [Na+].[O-]S(=O)(=O)c1cccc(c1)\N=N\c2ccc(Nc3ccccc3)cc2 |
| InChI | 1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+; |
| InChI key | NYGZLYXAPMMJTE-ANVLNOONSA-M |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H318 - H412 |
| 预防措施声明 | P273 - P280 - P305 + P351 + P338 - P501 |
| 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 2 |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
