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| CAS号 : | 1175-41-3 |
精确质量 : | 388.09500 |
| 分子式 : | C23H16O6 |
logP : | 4.39140 |
| 分子量 : | 388.37000 |
PSA : | 115.06000 |
4-[(3-carboxy-4-hydroxynaphthalen-1-yl)methyl]-1-hydroxynaphthalene-2-carboxylic acid | |
1175-41-3 | |
C23H16O6 | |
388.37000 | |
115.06000 | |
4.39140 | |
388.09500 |
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1.782
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370.4ºC
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1.24E-18mmHg at 25°C
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1.499g/cm3
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665.8ºC at 760mmHg
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2918290000
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HS: 2918290000 Other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
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2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
