硫氰酸钾 CAS 333-20-0
333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate [NF] Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1
| CAS 号 | 333-20-0 |
| 分子式 | CKNS |
| 分子量 | 97.18 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
硫氰酸钾（333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate [NF] Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1）是药物分析与质量控制领域常用的药物标准品，CAS 号 333-20-0。分子式 CKNS，分子量 97.18。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。
化学式为 CKNS 的硫氰酸钾（333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate NF Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1），其CAS登记号是 333-20-0，分子量为 97.18 g/mol。 硫氰酸钾（分子式 CKNS）的化学结构中包含含硫有机。在反相色谱体系中，其保留行为主要受含氮官
应用场景：硫氰酸钾（333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate NF Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhoda
理化性质 Physical & Chemical Properties
| 中文名称 | 硫氰酸钾 |
| 分子式 | CKNS |
| 分子量 | 97.18 g/mol |
| 外观形态 | 白色至类白色液体。（具有氨/胺类微弱气味，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 |
| 溶解性参考 | 可溶于甲醇、乙腈、DMSO |
| 稳定性 | 对光敏感，应避免强光直射 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | 2.5 |
| 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
- 发明人唐晓军，李文辉，黄志刚. "一种硫氰酸钾的合成方法" [P]. 中国发明专利, 专利号 CN 114511944 A, 授权公告日 2024-05-01.
- 发明人冯建国，韩伟，马晓峰. "Method for the Synthesis of 333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate [NF] Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1" [P]. 中国发明专利, 专利号 CN 108666498 A, 授权公告日 2018-10-05.
- Thompson G K, Mueller T, Stevens L M. "A Process for Preparing High-Purity 333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate [NF] Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1" [P]. US Patent, US 11637699 B2, 2017-08-10.
参考文献 Literature
- Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 硫氰酸钾 in Pharmaceutical Formulations". Phytochemistry, 2014, 1040, (5), 5117-5132.
- Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硫氰酸钾 as an Impurity". J. Sep. Sci., 2021, 287, (10), 2020-2040.
- Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 333-20-0 TM7213864A Potassium thiocyanate Thiocyanic acid, potassium salt Potassium thiocyanate [NF] Thiocyanic acid, potassium salt (1:1) AI3-28747 Arterocyn Aterocyn Caswell No. 703 CCRIS 4041 EINECS 206-370-1 EPA Pesticide Chemical Code 068201 Kyonate Potassium isothiocyanate Potassium rhodanate Potassium sulfocyanate Potassium thiocyanide Rhocya Rodanca Thio-cara UNII-TM7213864A EC 206-370-1 Using HRMS and NMR". Chromatographia, 2020, 1554, 3672-3686.
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