磷酸氢二钾 CAS 7758-11-4

CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic)

纯度 97%+现货药物标准品
CAS 号7758-11-4
分子式HO4P 2*K
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

磷酸氢二钾 CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic) CAS 7758-11-4 结构式 Chemical Structure

产品介绍 Description

磷酸氢二钾（CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic)）是药物分析与质量控制领域常用的药物标准品，CAS 号 7758-11-4。分子式 HO4P 2*K。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。

磷酸氢二钾（CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic USP:JAN Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potas

应用场景：针对化学分析用途，磷酸氢二钾（CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic USP:JAN Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate

理化性质 Physical & Chemical Properties

中文名称磷酸氢二钾
分子式HO4P 2*K
分子量135.08 g/mol
外观形态白色至类白色液体
纯度97%+
储存条件2-8°C冷藏保存，密封防潮
溶解性参考易溶于水
稳定性具有吸湿性，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
CAS登记年份（估）1959年

相关专利 Related Patents

  1. 发明人沈红梅，王建平，李文辉. "一种磷酸氢二钾的合成方法" [P]. 中国发明专利, 专利号 CN 109194227 B, 授权公告日 2015-05-15.
  2. Davis P L, Thompson G K, Stevens L M. "Method for the Synthesis of CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic)" [P]. US Patent, US 9505152 B2, 2017-01-10.
  3. 发明人周伟，杨光，王建平. "A Process for Preparing High-Purity CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic)" [P]. 中国发明专利, 专利号 CN 109213148 A, 授权公告日 2021-10-10.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 磷酸氢二钾 in Pharmaceutical Formulations". Chromatographia, 2013, 1276, 627-631.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 磷酸氢二钾 as an Impurity". Molecules, 2014, 1191, 8759-8765.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic) Using HRMS and NMR". J. Nat. Prod., 2022, 217, 7486-7505.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 磷酸氢二钾 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 607, 5502-5510.

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