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4-氯-6-乙基-5-氟嘧啶| 137234-74-3|产品质量检验说明书

2015-02-03 来源:亚科官网
中文名称(Chinese Name):4-氯-6-乙基-5-氟嘧啶
 
英文名称(English Name):4-Chloro-6-ethyl-5-fluoropyrimidine
 
分子式(Molecular Formula):C6H6ClFN2
 
分子量(Molecular Wt):160.58
 
 
有效期:两年
 
Shelf life: two years

 
分析项目
 
SPECIFICATION      PROPERTIES
 
技术指标
 
STANDARD
 
外观
 
Appearance
 
无色至淡黄色液体
 
Colorless to light yellow liquid
 
含量
 
Assay,%
 
≥99.0
 
PH
 
PH
 
5.5-8.0
 
水份
 
Water Content,%
 
≤0.5
 
单一杂质
 
Single impurity,%
 
≤0.5

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

 

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