产品介绍：
产品说明
一般描述
Ponceau 6R is a red azo dye which is widely used as a food colorant and also used in histology staining. It is soluble in water and slightly soluble in ethanol.
应用
Ponceau 6R (P6R) has been used:
- As a reference standard for the determination of synthetic food and beverages colorants by high-performance liquid chromatography coupled with diode-array detector.
- As a model compound for detailed study of the mechanism of an azo-dye degradation by soybean peroxidase enzyme (SBP).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
包装
Bottomless glass bottle. Contents are inside inserted fused cone.
基本信息
| 经验(实验)分子式 | C20H12N2Na2O7S2 |
| 分子量 | 502.43 |
| 颜色索引号 | 16250 |
| EC 号 | 220-441-4 |
| MDL编号 | MFCD00013279 |
| PubChem化学物质编号 | 329770499 |
| E编号 | E126 |
| NACRES | NA.24 |
产品性质
| 等级 | analytical standard |
| 质量水平 | 100 |
| 测定 | ≥98.0% (HPLC) |
| 保质期 | limited shelf life, expiry date on the label |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| mp | >300 ℃ (lit.) |
| application(s) | cleaning products cosmetics food and beverages personal care |
| 格式 | neat |
| SMILES string | [Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3cccc4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O |
| InChI | 1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;; |
| InChI key | FUGCXLNGEHFIOA-ZPZFBZIMSA-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 |
