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胭脂红酸
Carminic acid
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 |
| 3423487 | 25 MG | 876 |
产品别名
1260-17-9
胭脂红酸
Carminic acid
Natural Red 4
中性红 4
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C22H20O13 |
| Molecular weight | 492.39 |
| Colour Index Number【颜色索引号】 | 75470 |
| Beilstein | 71651 |
| EC number【EC 号】 | 215-023-3 |
| MDL number | MFCD00167028 |
| PubChem Substance ID【PubChem化学物质编号】 | 329749350 |
| E Number【E编号】 | E120 |
| NACRES | NA.24 |
| General description【一般描述】 | Carminic acid is an anthraquinone red dye. It is majorly used in textile industry as pigmenting agent. |
| 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. Carminic acid was used to compare and identify the Leucopis sp. using analytical methods like TLC and HPLC. |
产品性质
| grade【等级】 | analytical standard |
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥90% (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 | Cc1c(C(O)=O)c(O)cc2C(=O)c3c(O)c(O)c([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)c(O)c3C(=O)c12 |
| InChI | 1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21+/m1/s1 |
| InChI key | DGQLVPJVXFOQEV-JNVSTXMASA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
