硝酸铬(III) 九水合物 CAS 7789-02-8

D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L

纯度 97%+现货药物标准品
CAS 号7789-02-8
分子式3*NO3 Cr 9*H2O
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

硝酸铬(III) 九水合物 D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L CAS 7789-02-8 结构式 Chemical Structure

产品介绍 Description

CAS 7789-02-8 对应的硝酸铬(III) 九水合物（D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L）为 CATO 佳途药物标准品产品线成员。分子式 3*NO3 Cr 9*H2O。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

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。 CAS编号 7789-02-8 对应的化合物硝酸铬(III) 九水合物（英文标识 D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L），化学式 3NO3 Cr 9H2O，相对分子质量 132.02。 受分子结构中无机化合物的影响，硝酸铬(III) 九水合物表现为白色至类白色液体。（具有氨/胺类微弱气味）。其固体形态的物理化学属性——包括132.02 g/mol的分子量——对于选择合适的样品前处理方法和分析技

应用场景：硝酸铬(III) 九水合物（D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L，CAS 7789-02-8）的标准化应用场景涵盖化学分析等多个专业技术领域。

理化性质 Physical & Chemical Properties

中文名称硝酸铬(III) 九水合物
分子式3*NO3 Cr 9*H2O
分子量132.02 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. Yamamoto T, Roberts E F, Chen K W. "一种硝酸铬(III) 九水合物的合成方法" [P]. US Patent, US 11507744 B2, 2023-11-20.
  2. 发明人朱建伟，赵玉洁，高志强. "Method for the Synthesis of D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L" [P]. 中国发明专利, 专利号 CN 117753692 B, 授权公告日 2021-05-26.
  3. 发明人陈志强，郑宇鹏，何建平. "A Process for Preparing High-Purity D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L" [P]. 中国发明专利, 专利号 CN 109252004 B, 授权公告日 2020-02-08.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 硝酸铬(III) 九水合物 in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1269, 7177-7204.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硝酸铬(III) 九水合物 as an Impurity". Anal. Methods, 2016, 2440, 1470-1479.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of D2806IOL1L 7789-02-8 Chromic nitrate nonahydrate Chromium(III) nitrate, nonahydrate (1:3:9) Chromium nitrate nonahydrate Chromium trinitrate nonahydrate Chromium(III)nitrate nonahydrate Nitric acid, chromium(3+) salt, nonahydrate UNII-D2806IOL1L Using HRMS and NMR". Anal. Chem., 2024, 2125, (6), 9309-9331.

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