磷酸二氢铵 CAS 7722-76-1

09254QB17T 7722-76-1 Ammonium dihydrogen phosphate Ammonium phosphate, monobasic Monoammonium phosphate Phosphoric acid, monoammonium salt Ammonium dihydrogenorthophosphate Phosphoric acid, ammonium salt (1:1) AI3-26062 Ammonium acid phosphate Ammonium biphosphate Ammonium diacid phosphate Ammonium dihydrogen orthophosphate Ammonium dihydrogen phosphate ((NH4)H2PO4) Ammonium dihydrophosphate Ammonium monobasic phosphate Ammonium monobasic phosphate (NH4H2PO4) Ammonium monophosphate Ammonium orthophosphate dihydrogen Ammonium phosphate (NH4H2PO4) Ammonium phosphate, primary Ammonium primary phosphate Dihydrogen ammonium phosphate EINECS 231-764-5 HSDB 1229 Monoammonium acid phosphate Monoammonium dihydrogen orthophosphate Monoammonium dihydrogen phosphate Monoammonium dihydrogen phosphate ((NH4)H2PO4) Monoammonium hydrogen phosphate Monoammonium orthophosphate Monobasic ammonium phosphate NSC 57633 Primary ammonium phosphate VTI 57 UNII-09254QB17T EC 231-764-5 Ammonium phosphate (monobasic)

纯度 97%+现货药物标准品
CAS 号7722-76-1
分子式H3O4P 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

磷酸二氢铵 09254QB17T 7722-76-1 Ammonium dihydrogen phosphate Ammonium phosphate, monobasic Monoammonium phosphate Phosphoric acid, monoammonium salt Ammonium dihydrogenorthophosphate Phosphoric acid, ammonium salt (1:1) AI3-26062 Ammonium acid phosphate Ammonium biphosphate Ammonium diacid phosphate Ammonium dihydrogen orthophosphate Ammonium dihydrogen phosphate ((NH4)H2PO4) Ammonium dihydrophosphate Ammonium monobasic phosphate Ammonium monobasic phosphate (NH4H2PO4) Ammonium monophosphate Ammonium orthophosphate dihydrogen Ammonium phosphate (NH4H2PO4) Ammonium phosphate, primary Ammonium primary phosphate Dihydrogen ammonium phosphate EINECS 231-764-5 HSDB 1229 Monoammonium acid phosphate Monoammonium dihydrogen orthophosphate Monoammonium dihydrogen phosphate Monoammonium dihydrogen phosphate ((NH4)H2PO4) Monoammonium hydrogen phosphate Monoammonium orthophosphate Monobasic ammonium phosphate NSC 57633 Primary ammonium phosphate VTI 57 UNII-09254QB17T EC 231-764-5 Ammonium phosphate (monobasic) CAS 7722-76-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品磷酸二氢铵（09254QB17T 7722-76-1 Ammonium dihydrogen phosphate Ammonium phosphate, monobasic Monoammonium phosphate Phosphoric acid, monoammonium salt Ammonium dihydrogenorthophosphate Phosphoric acid, ammonium salt (1:1) AI3-26062 Ammonium acid phosphate Ammonium biphosphate Ammonium diacid phosphate Ammonium dihydrogen orthophosphate Ammonium dihydrogen phosphate ((NH4)H2PO4) Ammonium dihydrophosphate Ammonium monobasic phosphate Ammonium monobasic phosphate (NH4H2PO4) Ammonium monophosphate Ammonium orthophosphate dihydrogen Ammonium phosphate (NH4H2PO4) Ammonium phosphate, primary Ammonium primary phosphate Dihydrogen ammonium phosphate EINECS 231-764-5 HSDB 1229 Monoammonium acid phosphate Monoammonium dihydrogen orthophosphate Monoammonium dihydrogen phosphate Monoammonium dihydrogen phosphate ((NH4)H2PO4) Monoammonium hydrogen phosphate Monoammonium orthophosphate Monobasic ammonium phosphate NSC 57633 Primary ammonium phosphate VTI 57 UNII-09254QB17T EC 231-764-5 Ammonium phosphate (monobasic)，CAS 7722-76-1），分子式 H3O4P H3N。纯度 97%+。适用于分析方法开发、方法验证及日常质检，CATO 提供全程冷链与全球配送。

推荐用于分析方法开发与验证，产品提供完整COA证书，确保ISO 17034标准的量值溯源要求。适用于GLP实验室的日常分析。 化学式为 H3O4P H3N 的磷酸二氢铵（09254QB17T 7722-76-1 Ammonium dihydrogen phosphate Ammonium phosphate, monobasic Monoammonium phosphate Phosphoric acid, monoammonium salt Ammonium dihydrogenorthophosphate Phosphoric acid, ammonium salt (1:1) AI3-26062 Ammonium acid phosphate Ammonium biphosphate Ammonium diacid phosphate Ammonium dihydrogen orthophosphate Ammonium dihydrogen phosphate ((NH4)H2PO4) Ammonium dihydrophosphate Ammonium mo

应用场景：在化学分析实验室中，磷酸二氢铵（CAS 7722-76-1）凭借其97%+的纯度做为基础物质，为定量分析提供基准参照。 推荐以磷酸二氢铵配制标准系列工作溶液，用于建立标准曲线实现外标法定量。 建议使用超纯水为溶剂配制储备溶液，根据检测灵敏度需求逐级稀释。 使用建议： - 称量前将样品在干燥器内平衡至室温（约30分钟）； - 储备溶液建议用超纯水配制，于2-8°C冷藏保存，避光，密封防潮条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用，防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称磷酸二氢铵
分子式H3O4P H3N
分子量115.03 g/mol
外观形态白色至类白色液体。（具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
溶解性参考易溶于水
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
CAS登记年份（估）1959年
含氮原子数1

相关专利 Related Patents

  1. 发明人林芳，罗永刚，胡光. "一种磷酸二氢铵的合成方法" [P]. 中国发明专利, 专利号 CN 117142449 A, 授权公告日 2024-12-10.
  2. Nielsen H, Lefèvre J P, Rossi M. "Method for the Synthesis of 09254QB17T 7722-76-1 Ammonium dihydrogen phosphate Ammonium phosphate, monobasic Monoammonium phosphate Phosphoric acid, monoammonium salt Ammonium dihydrogenorthophosphate Phosphoric acid, ammonium salt (1:1) AI3-26062 Ammonium acid phosphate Ammonium biphosphate Ammonium diacid phosphate Ammonium dihydrogen orthophosphate Ammonium dihydrogen phosphate ((NH4)H2PO4) Ammonium dihydrophosphate Ammonium monobasic phosphate Ammonium monobasic phosphate (NH4H2PO4) Ammonium monophosphate Ammonium orthophosphate dihydrogen Ammonium phosphate (NH4H2PO4) Ammonium phosphate, primary Ammonium primary phosphate Dihydrogen ammonium phosphate EINECS 231-764-5 HSDB 1229 Monoammonium acid phosphate Monoammonium dihydrogen orthophosphate Monoammonium dihydrogen phosphate Monoammonium dihydrogen phosphate ((NH4)H2PO4) Monoammonium hydrogen phosphate Monoammonium orthophosphate Monobasic ammonium phosphate NSC 57633 Primary ammonium phosphate VTI 57 UNII-09254QB17T EC 231-764-5 Ammonium phosphate (monobasic)" [P]. European Patent, EP 3250199 A1, 2018-11-17.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 磷酸二氢铵 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1017, (3), 9523-9533.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 磷酸二氢铵 as an Impurity". Chemosphere, 2019, 1718, 6327-6348.

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