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产品名称
Product name
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2-氟-5-甲酰基苯甲腈
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CAS号
CAS No.
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218301-22-5
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包装规格
Outer Packing
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25KG
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生产日期
Production date
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2021.03.01
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有效期
Shelf life
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2024.02.26
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执行标准
Standard adopted
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Enterprise Standard
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分析项目
Items of analysis
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质量标准
Specification
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实测结果
Results
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Description
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Off-white to light yellow powder
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Light yellow powder
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Identification(HPLC)
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The retention time of the major peak in the chromatogram of test preparation corresponds to that in the chromatogram of standard preparation as obtained under assay by HPLC method
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Conforms
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Solubility
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Soluble in DMSO, Methanol, DCM, Ethyl acetate
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Conforms
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Water (KF)
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Not more than 0.5% w/w
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0.21%
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Residue solvents (GC)
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Ethyl acetate: Not more than 1%
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0.3%
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Residue solvents (GC)
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Dichloromethane: Not more than 1%
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0.2%
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Impurity at RRT about 7.03
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Not more than 1%
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0.19%
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Impurity at RRT about 8.16
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Not more than 1%
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0.12%
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Impurity at RRT about 9.01
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Not more than 1%
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0.29%
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Impurity at RRT about 9.92
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Not more than 1%
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0.19%
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Impurity at RRT about 10.03
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Not more than 1%
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0.15%
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Impurity at RRT about 10.99
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Not more than 1%
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0.12%
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Impurity at RRT about 11.44
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Not more than 1%
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0.28%
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Total Impurities
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Not more than 2%
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1.34%
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Purity(HPLC)
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Not less than 98%
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98.66%
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Assay (calculated on anhydrous basis)
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98.5%~101.5%
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98.6%
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Heavy metal content
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Cu: Not more than 5 ppm
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2 ppm
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Storage
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Store in room temperature and in dry place, keep sealed and keep from direct light
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Store in room temperature and in dry place, keep sealed and keep from direct light
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结论
Conclusion
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合格
Qualified
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