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| CAS号 : | 2513-33-9 |
精确质量 : | 258.05300 |
| 分子式 : | C14H10O5 |
logP : | 2.02700 |
| 分子量 : | 258.22600 |
PSA : | 94.83000 |
阿司匹林杂质G | |
2',4'-Dihydroxy-2-benzoylbenzoic Acid | |
2513-33-9 | |
C14H10O5 | |
258.22600 | |
94.83000 | |
2.02700 | |
258.05300 |
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1.678
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304ºC
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3.47E-13mmHg at 25°C
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Refrigerator, Under Inert Atmosphere
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202-205ºC (dec.)
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1.459g/cm3
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555.7ºC at 760mmHg
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2918990090
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
