| 中文名 | 1,3-二羟基萘-2-甲酸 |
|---|---|
| 英文名 | 1,3-dihydroxynaphthalene-2-carboxylic acid |
| 中文别名 | 1,3-二羟基-2-萘酸 |
| 英文别名 |
1.3-Dioxy-naphthalin-carbonsaeure-(2)
dihydroxy-2-napthoic acid 1,3-dihydroxy-[2]naphthoic acid dihydroxynaphthalene-2-carboxylic acid 1,3-Dihydroxy-[2]naphthoesaeure |
| 熔点 | 140.5-146.5°C |
|---|---|
| 分子式 | C11H8O4 |
| 分子量 | 204.17900 |
| 精确质量 | 204.04200 |
| PSA | 77.76000 |
| LogP | 1.94920 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2918290000 |
|
~%
3147-58-8 |
| 文献:Organic Syntheses, , vol. 25, p. 74 |
|
~%
3147-58-8 |
| 文献:Justus Liebigs Annalen der Chemie, , vol. 298, p. 379 |
| 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% |