十二烷基硫酸铵 溶液 CAS 2235-54-3
Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 044B Conco sulfate A EINECS 218-793-9 EPA Pesticide Chemical Code 079028 HSDB 2101 Lauryl ammonium sulfate Lauryl sulfate ammonium salt Maprofix NH Montopol LA 20 Neopon LAM Presulin Richonol AM Sinopon Sipon LA 30 Siprol L22 Siprol 422 Sterling AM Sulfuric acid, lauryl ester, ammonium salt Texa pon A 400 Texapon A 400 Texapon special UNII-Q7AO2R1M0B Dodecyl sulfate ammonium salt
| CAS 号 | 2235-54-3 |
| 分子式 | C12H26O4S H3N |
| 分子量 | N/A g/mol |
| 分类 | 药物标准品 / 原料药标准品 |
| 库存状态 | 现货 |
化学结构式 Structure
产品介绍 Description
十二烷基硫酸铵 溶液（英文名 Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 044B Conco sulfate A EINECS 218-793-9 EPA Pesticide Chemical Code 079028 HSDB 2101 Lauryl ammonium sulfate Lauryl sulfate ammonium salt Maprofix NH Montopol LA 20 Neopon LAM Presulin Richonol AM Sinopon Sipon LA 30 Siprol L22 Siprol 422 Sterling AM Sulfuric acid, lauryl ester, ammonium salt Texa pon A 400 Texapon A 400 Texapon special UNII-Q7AO2R1M0B Dodecyl sulfate ammonium salt，CAS 2235-54-3）属于药物标准品。分子式 C12H26O4S H3N。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。
依据分子式为 C12H26O4S H3N 的十二烷基硫酸铵 溶液结构特征，其分子内含酰胺类，含砜基，羧酸类，含羟基，含醚键，这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 283.43 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。分子中的氮原子赋予该化合物一定的碱性特征，在酸性流动相条件下可被有效质子化。 CAS编号 2235-54-3 对应的化合物十二烷基硫酸铵 溶液（英文标识 Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 044B Co
应用场景：针对化学分析用途，十二烷基硫酸铵 溶液（Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 04
理化性质 Physical & Chemical Properties
| 中文名称 | 十二烷基硫酸铵 溶液 |
| 分子式 | C12H26O4S H3N |
| 分子量 | 283.43 g/mol |
| 外观形态 | 白色至类白色结晶性粉末。（含硫化合物特征性气味） |
| 纯度 | 97%+ |
| 储存条件 | 2-8°C冷藏保存，避光，密封防潮 |
| 溶解性参考 | 可溶于甲醇、乙腈、DMSO、水（微溶） |
| 稳定性 | 对光敏感，应避免强光直射；具有吸湿性，开封后应立即密封 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | -1.0 |
| CAS登记年份（估） | 1957年 |
| 含氮原子数 | 1 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- 发明人孙丽萍，罗永刚，马晓峰. "一种十二烷基硫酸铵 溶液的合成方法" [P]. 中国发明专利, 专利号 CN 111250518 A, 授权公告日 2023-02-15.
- 发明人朱建伟，陈志强，赵玉洁. "Method for the Synthesis of Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 044B Conco sulfate A EINECS 218-793-9 EPA Pesticide Chemical Code 079028 HSDB 2101 Lauryl ammonium sulfate Lauryl sulfate ammonium salt Maprofix NH Montopol LA 20 Neopon LAM Presulin Richonol AM Sinopon Sipon LA 30 Siprol L22 Siprol 422 Sterling AM Sulfuric acid, lauryl ester, ammonium salt Texa pon A 400 Texapon A 400 Texapon special UNII-Q7AO2R1M0B Dodecyl sulfate ammonium salt" [P]. 中国发明专利, 专利号 CN 108466974 B, 授权公告日 2016-01-15.
- Stevens L M, Roberts E F, Yamamoto T. "A Process for Preparing High-Purity Q7AO2R1M0B 2235-54-3 Ammonium lauryl sulfate Dodecyl ammonium sulfate Sulfuric acid, monododecyl ester, ammonium salt Ammonium dodecyl sulphate Sulfuric acid, monododecyl ester, ammonium salt (1:1) Akyposal als 33 Ammonium dodecyl sulfate Ammonium n-dodecyl sulfate Caswell No. 044B Conco sulfate A EINECS 218-793-9 EPA Pesticide Chemical Code 079028 HSDB 2101 Lauryl ammonium sulfate Lauryl sulfate ammonium salt Maprofix NH Montopol LA 20 Neopon LAM Presulin Richonol AM Sinopon Sipon LA 30 Siprol L22 Siprol 422 Sterling AM Sulfuric acid, lauryl ester, ammonium salt Texa pon A 400 Texapon A 400 Texapon special UNII-Q7AO2R1M0B Dodecyl sulfate ammonium salt" [P]. US Patent, US 10635976 B2, 2022-08-03.
参考文献 Literature
- Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 十二烷基硫酸铵 溶液 in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1279, 1032-1061.
- Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 十二烷基硫酸铵 溶液 as an Impurity". Talanta, 2012, 454, 746-759.
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