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Patent Blue V calcium salt
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3179256 | 25 MG | 1320 |
产品别名
3536-49-0
Patent Blue V calcium salt
Acid Blue 3 calcium salt
Food Blue 5
Patent Blue V hemicalcium salt
Acid Blue V calcium salt
Patent Blue V 半钙盐
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C27H31N2O7S2 · 0.5Ca |
| Molecular weight | 579.71 |
| Colour Index Number【颜色索引号】 | 42051 |
| Beilstein | 4108121 |
| EC number【EC 号】 | 222-573-8 |
| MDL number | MFCD00038746 |
| PubChem Substance ID【PubChem化学物质编号】 | 329765837 |
| E Number【E编号】 | E131 |
| Application【应用】 | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Other Notes【其他说明】 | Literature for Patent Blue Violet discusses two dyes which are very similar, Color Index Numbers 42045 and 42051. Structurally they differ with regard to the substituents on one of the aromatic rings. C.I. 42045 is 2,4-disulfo-substituted while C.I. 42051 is 2,4-disulfo-5-hydroxy-substituted. This is the latter form. |
产品性质
| grade【等级】 | analytical standard |
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥97.0% (HPLC) |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| application(s) | cleaning products cosmetics food and beverages personal care |
| format【格式】 | neat |
| SMILES string | [Ca++].CCN(CC)c1ccc(cc1)\C(=C2/C=C\C(C=C2)=[N+](\CC)CC)c3cc(O)c(cc3S([O-])(=O)=O)S([O-])(=O)=O.CCN(CC)c4ccc(cc4)C(=C5/C=C\C(C=C5)=[N+](\CC)CC)\c6cc(O)c(cc6S([O-])(=O)=O)S([O-])(=O)=O |
| InChI | 1S/2C27H32N2O7S2.Ca/c2*1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h2*9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;;+2/p-2 |
| InChI key | RTMBGDBBDQKNNZ-UHFFFAOYSA-L |
| packaging【包装】 | Bottomless glass bottle. Contents are inside inserted fused cone. |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
