乙胺嘧啶COA/58-14-0
质量报告单
CERTIFICATE OF ANALYSIS
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品名Product Name |
乙胺嘧啶Pyrimethaminum |
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批号Batch No |
20221125 |
批量Batch Weight |
25kg |
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生产日期MFG. Date |
2022.11.25 |
有 效 期Exp. Date |
2024.11.24 |
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分子式Molecular Formula |
C12H13ClN4 |
分 子 量Molecular Weight |
248.7 |
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检验项目 Test Items |
检验指标 Specification |
检验结果 Test Results |
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外观 Appearance |
An almost white, crystalline powder or colorless crystals |
符合 Complies |
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溶解度 Solubility |
不溶于水 Pratiaclly insoluble in water |
符合 Complies |
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鉴别试验 Identification |
IR: Positive |
符合 Complies |
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酸度和碱度 Acidity and Alkalinity |
消耗0.01M氢氧化钠VS不过0.2ML；耗0.01M盐酸VS不过0.4 ML； Requires 0.01M sodium hydroxide VS not more than 0.2ml and 0.01M hydrochloric acid VS not more than 0.4ml |
符合 Complies |
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澄清度与色泽 Clarity and colour of solution |
澄清，≤BY6 Clear and ≤BY6 |
符合 Complies |
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硫酸盐 Slphate |
≤80ppm |
符合 Complies |
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相关物质 Related substances |
任意单一杂质≤0.25% Any other impurities≤0.25% |
符合 Complies |
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干燥失重 Loss on drying |
≤0.5% |
0.04% |
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熔点 Melting point |
239-242℃ |
239.5-241℃ |
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灰份 Sulting point |
≤0.1% |
0.03% |
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含量 Assay |
99.0-101.0% |
99.9% |
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Conclusion |
Conform to BP2005 |
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