![]() 3,5-dihydroxy-7-sulfo-2-naphthoic acid结构式
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常用名 | 3,5-dihydroxy-7-sulfo-2-naphthoic acid | 英文名 | 3,5-dihydroxy-7-sulfo-2-naphthoic acid |
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CAS号 | 6407-90-5 | 分子量 | 284.24200 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C11H8O7S | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
英文名 | 3,5-dihydroxy-7-sulfo-2-naphthoic acid |
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英文别名 | 更多 |
分子式 | C11H8O7S |
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分子量 | 284.24200 |
精确质量 | 283.99900 |
PSA | 140.51000 |
LogP | 2.27670 |
海关编码 | 2918290000 |
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海关编码 | 2918290000 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
监管条件 | A.入境货物通关单 B.出境货物通关单 |
检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
Summary | 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% |
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