2021-03-17 16:55:51
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中文名称(Chinese Name):哌嗪-1,4-二乙磺酸单钠盐 PIPES-Na
英文名称(English Name):PIPES sodium salt
分子式(Molecular Formula):C8H17N2NaO6S2
分子量(Molecular Wt):324.35
CAS:10010-67-0
有效期:两年
Shelf life:two years
分析项目 SPECIFICATION PROPERTIES | 技术指标 STANDARD |
外观 Appearance | 白色粉末 White powder |
含量(T) Assay,% | ≥99.0 |
水分 Water content,% | ≤3.0 |
pH(1%水溶液) pH(1%aq) | 4.0-5.0 |
紫外吸光度/260nm(1%水溶液) Ultraviolet absorbance(1%aq) | ≤0.05 |
紫外吸光度/280nm(1%水溶液) Ultraviolet absorbance(1%aq) | ≤0.04 |
溶解性(1%水溶液) Solubility(1%aq) | 无色、澄清 Clear, colorless solution |
储存条件:密封、阴凉、干燥保存
Storage:Preserve in a well-closed container and keep in cool, dry place