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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
 
 
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
 
苏州亚科科技股份有限公司编辑

 



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