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| 中文名 | 1,4-二羟基-2-萘甲酸甲酯 |
|---|---|
| 英文名 | Methyl 1,4-Dihydroxy-2-Naphthoate |
| 英文别名 |
methyl 1,4-dihydroxynaphthalene-2-carboxylate
2-Naphthalenecarboxylic acid, 1,4-dihydroxy-, methyl ester Methyl 1,4-dihydroxy-2-naphthoate |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 432.9±25.0 °C at 760 mmHg |
| 熔点 | 192-193ºC |
| 分子式 | C12H10O4 |
| 分子量 | 218.205 |
| 闪点 | 173.7±16.7 °C |
| 精确质量 | 218.057907 |
| PSA | 66.76000 |
| LogP | 3.06 |
| 蒸汽压 | 0.0±1.1 mmHg at 25°C |
| 折射率 | 1.677 |
| 储存条件 | 室温，干燥 |
| 海关编码 | 2918290000 |
|---|
| 海关编码 | 2918290000 |
|---|---|
| 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% |