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N-(2-羟乙基)哌嗪-N'-(2-乙磺酸)钠盐 HEPES-Na | 75277-39-3 |产品质量检验说明书
2015-02-10
来源:亚科官网
中文名称(Chinese Name):N-(2-羟乙基)哌嗪-N'-(2-乙磺酸)钠盐 HEPES-Na
英文名称(English Name):N-(2-Hydroxyethyl)piperazine-N’-(2-ethanesulfonic acid) ,Sodium salt (HEPES, Sodium salt)
分子式(Molecular Formula):C8H17 N2NaO4S
分子量(Molecular Wt):260.28
CAS:75277-39-3
有效期:两年
Shelf Life:two years
分析项目 SPECIFICATION PROPERTIES | 技术指标 STANDARD |
外观 Appearance | 白色结晶粉末 White crystalline powder |
含量(T) Assay,% | 98.0-101.0 |
溶解性 (0.1M水溶液) Solubility(0.1M aq.) | 无色、澄清 Clear, colorless solution |
干燥失重 Loss on drying,% | ≤3.0 |
PH(1%水溶液) PH(1% aq.) | 9.5-10.5 |
储存条件:常温
Storage: Room temperature
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