氢氧化铝 CAS 21645-51-2

5QB0T2IUN0 21645-51-2 UNII-5QB0T2IUN0 Apyral 60 Apyral 40 Apyral 8 Apyral 90 Apyral B Aluminum hydroxide, dried Alcoa C 31 Alcoa C 33 Alcoa H 65 Alolt 8 Alolt 80 Alolt 90 Alcoa C 331 Alcoa C 385 Alhydrogel Apyral 24 Apyral 2 A 3011 AC 450 AC 714KC AE 107 AKP-DA Alcoa AS 301 Apyral 4 Apyral 25 Alcoa 710 Alcoa A 325 Alugelibye Amphogel Antipollon HT Apyral 120 Di-Gel Liquid Gelusil Kudrox Maalox Maalox HRF Maalox Plus Mylanta Simeco Suspension Tricreamalate Trisogel WinGel Aluminium hydroxide Aluminum hydroxide Calcitrel Camalox Arthritis Pain Formula Maximum Strength Ascriptin Aluminum hydroxide (Al(OH)3) C.I. 77002 C 31 C 31C C 31F C-31-F C 33 Trihydrated alumina Trihydroxyaluminum Martinal F-A PGA Reheis F 1000 GHA 332 GHA 431 Higilite Higilite H 31S Higilite H 32 Higilite H 42 HSDB 575 Hychol 705 Hydrafil Hydral 705 Hydral 710 Hydrated alumina Hydrated aluminum oxide Liquigel Martinal Martinal A Martinal A/S Aluminum hydroxide gel Aluminum oxide trihydrate Aluminum trihydroxide Aluminum(III) hydroxide Alusal Amberol ST 140F Amorphous alumina Amphojel BACO AF 260 Boehmite British aluminum AF 260 Apyral Apyral 120VAW Apyral 15 Aluminum hydroxide, dried [USP:JAN] Calmogastrin CI 77002 Dialume EINECS 244-492-7 GHA 331 C 4D H 46 P 30BF AF 260 Alcoa C 30BF Alcoa C 330 Alcoa C 333 Alcoa 331 Alternagel Alu-Cap Alugel Alumigel Alumina trihydrate Aluminic acid (H3AlO3) EC 244-492-7

纯度 97%+现货药物标准品
CAS 号21645-51-2
分子式H3AlO3
分子量78.00 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

氢氧化铝 5QB0T2IUN0 21645-51-2 UNII-5QB0T2IUN0 Apyral 60 Apyral 40 Apyral 8 Apyral 90 Apyral B Aluminum hydroxide, dried Alcoa C 31 Alcoa C 33 Alcoa H 65 Alolt 8 Alolt 80 Alolt 90 Alcoa C 331 Alcoa C 385 Alhydrogel Apyral 24 Apyral 2 A 3011 AC 450 AC 714KC AE 107 AKP-DA Alcoa AS 301 Apyral 4 Apyral 25 Alcoa 710 Alcoa A 325 Alugelibye Amphogel Antipollon HT Apyral 120 Di-Gel Liquid Gelusil Kudrox Maalox Maalox HRF Maalox Plus Mylanta Simeco Suspension Tricreamalate Trisogel WinGel Aluminium hydroxide Aluminum hydroxide Calcitrel Camalox Arthritis Pain Formula Maximum Strength Ascriptin Aluminum hydroxide (Al(OH)3) C.I. 77002 C 31 C 31C C 31F C-31-F C 33 Trihydrated alumina Trihydroxyaluminum Martinal F-A PGA Reheis F 1000 GHA 332 GHA 431 Higilite Higilite H 31S Higilite H 32 Higilite H 42 HSDB 575 Hychol 705 Hydrafil Hydral 705 Hydral 710 Hydrated alumina Hydrated aluminum oxide Liquigel Martinal Martinal A Martinal A/S Aluminum hydroxide gel Aluminum oxide trihydrate Aluminum trihydroxide Aluminum(III) hydroxide Alusal Amberol ST 140F Amorphous alumina Amphojel BACO AF 260 Boehmite British aluminum AF 260 Apyral Apyral 120VAW Apyral 15 Aluminum hydroxide, dried [USP:JAN] Calmogastrin CI 77002 Dialume EINECS 244-492-7 GHA 331 C 4D H 46 P 30BF AF 260 Alcoa C 30BF Alcoa C 330 Alcoa C 333 Alcoa 331 Alternagel Alu-Cap Alugel Alumigel Alumina trihydrate Aluminic acid (H3AlO3) EC 244-492-7 CAS 21645-51-2 结构式 Chemical Structure

产品介绍 Description

氢氧化铝（5QB0T2IUN0 21645-51-2 UNII-5QB0T2IUN0 Apyral 60 Apyral 40 Apyral 8 Apyral 90 Apyral B Aluminum hydroxide, dried Alcoa C 31 Alcoa C 33 Alcoa H 65 Alolt 8 Alolt 80 Alolt 90 Alcoa C 331 Alcoa C 385 Alhydrogel Apyral 24 Apyral 2 A 3011 AC 450 AC 714KC AE 107 AKP-DA Alcoa AS 301 Apyral 4 Apyral 25 Alcoa 710 Alcoa A 325 Alugelibye Amphogel Antipollon HT Apyral 120 Di-Gel Liquid Gelusil Kudrox Maalox Maalox HRF Maalox Plus Mylanta Simeco Suspension Tricreamalate Trisogel WinGel Aluminium hydroxide Aluminum hydroxide Calcitrel Camalox Arthritis Pain Formula Maximum Strength Ascriptin Aluminum hydroxide (Al(OH)3) C.I. 77002 C 31 C 31C C 31F C-31-F C 33 Trihydrated alumina Trihydroxyaluminum Martinal F-A PGA Reheis F 1000 GHA 332 GHA 431 Higilite Higilite H 31S Higilite H 32 Higilite H 42 HSDB 575 Hychol 705 Hydrafil Hydral 705 Hydral 710 Hydrated alumina Hydrated aluminum oxide Liquigel Martinal Martinal A Martinal A/S Aluminum hydroxide gel Aluminum oxide trihydrate Aluminum trihydroxide Aluminum(III) hydroxide Alusal Amberol ST 140F Amorphous alumina Amphojel BACO AF 260 Boehmite British aluminum AF 260 Apyral Apyral 120VAW Apyral 15 Aluminum hydroxide, dried [USP:JAN] Calmogastrin CI 77002 Dialume EINECS 244-492-7 GHA 331 C 4D H 46 P 30BF AF 260 Alcoa C 30BF Alcoa C 330 Alcoa C 333 Alcoa 331 Alternagel Alu-Cap Alugel Alumigel Alumina trihydrate Aluminic acid (H3AlO3) EC 244-492-7，CAS 号 21645-51-2）是 CATO 佳途自主生产的药物标准品，分子式 H3AlO3，分子量 78.00。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比，氢氧化铝的分子量为78.00 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 21645-51-2 对应的化合物氢氧化铝（英文标识 5QB0T2IUN0 21645-51-2 UNII-5QB0T2IUN0 Apyral 60 Apyral 40 Apyral 8 Apyral 90 Apyral B Aluminum hydroxide, dried Alcoa C 31 Alcoa C 33 Alcoa H 65 Alolt 8 Alolt 80 Alolt 90 Alcoa C 331 Alcoa C 385 Alhydrogel Apyral 24 Apyral 2 A 3011 AC 450 AC 714KC AE 107 AKP-DA Alcoa AS 301 Apyral 4 Apyral 25 Alcoa 710 Alcoa A 325 Alugelibye Amphogel Antipollon HT Apyral 120 Di-Gel Liquid Gelusil Kudrox Maalox Maalox H

应用场景：在化学分析实验室中，氢氧化铝（CAS 21645-51-2）凭借其97%+的纯度做为基础物质，为定量分析提供基准参照。 推荐以氢氧化铝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，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

中文名称氢氧化铝
分子式H3AlO3
分子量78.00 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）1963年

相关专利 Related Patents

  1. Schröder R, Sørensen M, Nowak P. "一种氢氧化铝的合成方法" [P]. European Patent, EP 3605491 A1, 2015-07-11.
  2. 发明人罗永刚，冯建国，杨光. "Method for the Synthesis of 5QB0T2IUN0 21645-51-2 UNII-5QB0T2IUN0 Apyral 60 Apyral 40 Apyral 8 Apyral 90 Apyral B Aluminum hydroxide, dried Alcoa C 31 Alcoa C 33 Alcoa H 65 Alolt 8 Alolt 80 Alolt 90 Alcoa C 331 Alcoa C 385 Alhydrogel Apyral 24 Apyral 2 A 3011 AC 450 AC 714KC AE 107 AKP-DA Alcoa AS 301 Apyral 4 Apyral 25 Alcoa 710 Alcoa A 325 Alugelibye Amphogel Antipollon HT Apyral 120 Di-Gel Liquid Gelusil Kudrox Maalox Maalox HRF Maalox Plus Mylanta Simeco Suspension Tricreamalate Trisogel WinGel Aluminium hydroxide Aluminum hydroxide Calcitrel Camalox Arthritis Pain Formula Maximum Strength Ascriptin Aluminum hydroxide (Al(OH)3) C.I. 77002 C 31 C 31C C 31F C-31-F C 33 Trihydrated alumina Trihydroxyaluminum Martinal F-A PGA Reheis F 1000 GHA 332 GHA 431 Higilite Higilite H 31S Higilite H 32 Higilite H 42 HSDB 575 Hychol 705 Hydrafil Hydral 705 Hydral 710 Hydrated alumina Hydrated aluminum oxide Liquigel Martinal Martinal A Martinal A/S Aluminum hydroxide gel Aluminum oxide trihydrate Aluminum trihydroxide Aluminum(III) hydroxide Alusal Amberol ST 140F Amorphous alumina Amphojel BACO AF 260 Boehmite British aluminum AF 260 Apyral Apyral 120VAW Apyral 15 Aluminum hydroxide, dried [USP:JAN] Calmogastrin CI 77002 Dialume EINECS 244-492-7 GHA 331 C 4D H 46 P 30BF AF 260 Alcoa C 30BF Alcoa C 330 Alcoa C 333 Alcoa 331 Alternagel Alu-Cap Alugel Alumigel Alumina trihydrate Aluminic acid (H3AlO3) EC 244-492-7" [P]. 中国发明专利, 专利号 CN 114440904 B, 授权公告日 2019-01-06.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 氢氧化铝 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1009, 2587-2593.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氢氧化铝 as an Impurity". J. Pharm. Biomed. Anal., 2020, 1464, 1875-1904.

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