| 英文名 | 1,5-dihydroxynaphthalene-2,6-dicarboxylic acid |
|---|---|
| 英文别名 |
1,5-dihydroxy-2,6-naphthalenedicarboxylic acid
1,5-Dihydroxy-naphthalin-2,6-dicarbonsaeure 1,5-dihydroxy-naphthalene-2,6-dicarboxylic acid |
| 密度 | 1.706g/cm3 |
|---|---|
| 沸点 | 503.2ºC at 760 mmHg |
| 分子式 | C12H8O6 |
| 分子量 | 248.18800 |
| 闪点 | 272.2ºC |
| 精确质量 | 248.03200 |
| PSA | 115.06000 |
| LogP | 1.64740 |
| 蒸汽压 | 6.01E-11mmHg at 25°C |
| 折射率 | 1.791 |
| 海关编码 | 2918290000 |
|---|
|
~98%
25543-68-4 |
| 文献：Cate, Laurence A. Synthesis, 1983 , # 5 p. 385 - 386 |
|
~%
25543-68-4 |
| 文献：v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61 Full Text Show Details v. Hemmelmayr Patent: DE296035 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 291 Full Text Show Details v. Hemmelmayr Patent: DE296501 ; |
|
~%
25543-68-4 |
| 文献：Hattori, Tetsutaro; Iwato, Hiroaki; Natori, Koichi; Miyano, Sotaro Tetrahedron Asymmetry, 2004 , vol. 15, # 5 p. 881 - 887 |
|
~%
25543-68-4 |
| 文献：v. Hemmelmayr Patent: DE296501 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 291 Full Text Show Details v. Hemmelmayr Patent: DE296035 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 12 Full Text Show Details v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61 |
| 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% |
