硫酸铅(II) CAS 7446-14-2
7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid
| CAS 号 | 7446-14-2 |
| 分子式 | H2Pb O4S |
| 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
产品介绍 Description
硫酸铅(II)（7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid，CAS 号 7446-14-2）是 CATO 佳途自主生产的药物标准品，分子式 H2Pb O4S。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。
化学式为 H2Pb O4S 的硫酸铅(II)（7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat German CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb French HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C51
应用场景：硫酸铅(II)（7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat German CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk Wh
理化性质 Physical & Chemical Properties
| 中文名称 | 硫酸铅(II) |
| 分子式 | H2Pb O4S |
| 分子量 | 305.27 g/mol |
| 外观形态 | 白色至类白色结晶性粉末。（含硫化合物特征性气味） |
| 纯度 | 97%+ |
| 储存条件 | 阴凉处（≤25°C）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 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- 发明人韩伟，唐晓军，林芳. "一种硫酸铅(II)的合成方法" [P]. 中国发明专利, 专利号 CN 109688862 B, 授权公告日 2024-05-28.
- Stevens L M, Brown S R, Anderson J P. "Method for the Synthesis of 7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid" [P]. US Patent, US 10578746 B2, 2016-07-23.
参考文献 Literature
- O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 硫酸铅(II) in Pharmaceutical Formulations". Food Chem., 2011, 1735, (10), 578-584.
- Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硫酸铅(II) as an Impurity". Biomed. Chromatogr., 2013, 961, (6), 8928-8937.
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