磷酸氢二钠 CAS 7558-79-4

22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448-7 Sodium phosphate, exsiccated Sodium phosphate (NaHPO4) Sodium monohydrogen phosphate (2:1:1) Acetest Caswell No. 778 CCRIS 5931 Dibasic sodium phosphate Disodium acid orthophosphate Disodium acid phosphate EPA Pesticide Chemical Code 076403 Exsiccated sodium phosphate FEMA No. 2398 FEMA Number 2398 HSDB 376 Natriumphosphat [German] Phosphate of soda secondary Sodium phosphate Soda phosphate Sodium acid phosphate, anhydrous Sodium hydrogen phosphate Sodium monohydrogen phosphate Sodium orthophosphate, secondary Fleet enema Phosphoric acid, sodium salt (1:2) EC 231-448-7

纯度 97%+现货药物标准品
CAS 号7558-79-4
分子式HO4P 2*Na
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

磷酸氢二钠 22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448-7 Sodium phosphate, exsiccated Sodium phosphate (NaHPO4) Sodium monohydrogen phosphate (2:1:1) Acetest Caswell No. 778 CCRIS 5931 Dibasic sodium phosphate Disodium acid orthophosphate Disodium acid phosphate EPA Pesticide Chemical Code 076403 Exsiccated sodium phosphate FEMA No. 2398 FEMA Number 2398 HSDB 376 Natriumphosphat [German] Phosphate of soda secondary Sodium phosphate Soda phosphate Sodium acid phosphate, anhydrous Sodium hydrogen phosphate Sodium monohydrogen phosphate Sodium orthophosphate, secondary Fleet enema Phosphoric acid, sodium salt (1:2) EC 231-448-7 CAS 7558-79-4 结构式 Chemical Structure

产品介绍 Description

磷酸氢二钠（英文名 22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448-7 Sodium phosphate, exsiccated Sodium phosphate (NaHPO4) Sodium monohydrogen phosphate (2:1:1) Acetest Caswell No. 778 CCRIS 5931 Dibasic sodium phosphate Disodium acid orthophosphate Disodium acid phosphate EPA Pesticide Chemical Code 076403 Exsiccated sodium phosphate FEMA No. 2398 FEMA Number 2398 HSDB 376 Natriumphosphat [German] Phosphate of soda secondary Sodium phosphate Soda phosphate Sodium acid phosphate, anhydrous Sodium hydrogen phosphate Sodium monohydrogen phosphate Sodium orthophosphate, secondary Fleet enema Phosphoric acid, sodium salt (1:2) EC 231-448-7，CAS 7558-79-4）属于药物标准品。分子式 HO4P 2*Na。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。

磷酸氢二钠的产生途径与其化学式中含磷酸酯基密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 磷酸氢二钠（22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448

应用场景：磷酸氢二钠（22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrog

理化性质 Physical & Chemical Properties

中文名称磷酸氢二钠
分子式HO4P 2*Na
分子量118.97 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. 发明人李文辉，徐明华，孙丽萍. "一种磷酸氢二钠的合成方法" [P]. 中国发明专利, 专利号 CN 113135500 A, 授权公告日 2018-05-20.
  2. 发明人高志强，郑宇鹏，黄志刚. "Method for the Synthesis of 22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448-7 Sodium phosphate, exsiccated Sodium phosphate (NaHPO4) Sodium monohydrogen phosphate (2:1:1) Acetest Caswell No. 778 CCRIS 5931 Dibasic sodium phosphate Disodium acid orthophosphate Disodium acid phosphate EPA Pesticide Chemical Code 076403 Exsiccated sodium phosphate FEMA No. 2398 FEMA Number 2398 HSDB 376 Natriumphosphat [German] Phosphate of soda secondary Sodium phosphate Soda phosphate Sodium acid phosphate, anhydrous Sodium hydrogen phosphate Sodium monohydrogen phosphate Sodium orthophosphate, secondary Fleet enema Phosphoric acid, sodium salt (1:2) EC 231-448-7" [P]. 中国发明专利, 专利号 CN 115490206 A, 授权公告日 2018-01-28.

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 磷酸氢二钠 in Pharmaceutical Formulations". Anal. Methods, 2017, 724, 4786-4805.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 磷酸氢二钠 as an Impurity". J. Chromatogr. A, 2017, 562, 8519-8542.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 22ADO53M6F 7558-79-4 Natriumphosphat Phosphoric acid, disodium salt UNII-22ADO53M6F Sodium phosphate, dibasic (anhydrous) Disodium hydrogen phosphate, anhydrous Disodium hydrophosphate Sodium phosphate, dibasic Disodium hydrogenorthophosphate Disodium phosphate Sodium phosphate Disodium hydrogen phosphate Disodium orthophosphate Disodium monohydrogen phosphate Disodium phosphate, anhydrous Disodium phosphoric acid DSP EINECS 231-448-7 Sodium phosphate, exsiccated Sodium phosphate (NaHPO4) Sodium monohydrogen phosphate (2:1:1) Acetest Caswell No. 778 CCRIS 5931 Dibasic sodium phosphate Disodium acid orthophosphate Disodium acid phosphate EPA Pesticide Chemical Code 076403 Exsiccated sodium phosphate FEMA No. 2398 FEMA Number 2398 HSDB 376 Natriumphosphat [German] Phosphate of soda secondary Sodium phosphate Soda phosphate Sodium acid phosphate, anhydrous Sodium hydrogen phosphate Sodium monohydrogen phosphate Sodium orthophosphate, secondary Fleet enema Phosphoric acid, sodium salt (1:2) EC 231-448-7 Using HRMS and NMR". J. Nat. Prod., 2012, 1863, (5), 6611-6622.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 磷酸氢二钠 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 1165, (2), 335-339.

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