4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid
更新时间：2024-03-05 17:08:22
4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid结构式
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常用名 | 4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid | 英文名 | 4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid |
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| CAS号 | 6837-94-1 | 分子量 | 348.34900 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C12H12O8S2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C12H12O8S2 |
|---|---|
| 分子量 | 348.34900 |
| 精确质量 | 347.99700 |
| PSA | 154.96000 |
| LogP | 3.59910 |
| 海关编码 | 2909500000 |
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~%
4-ethoxy-5-hydr... 6837-94-1 |
| 文献：Bayer and Co. Patent: DE73741 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 470 |
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2909500000 |
|---|---|
| 中文概述 | 2909500000. 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
| Einecs 229-923-9 |
| 4-ethoxy-5-hydroxy-naphthalene-2,7-disulfonic acid |
| 4-Ethoxy-5-hydroxy-2,7-naphthalenedisulfonic acid |
| 4-Aethoxy-5-hydroxy-naphthalin-2,7-disulfonsaeure |
| 8-ethoxy-1-naphthol-3,6-disulfonic acid |
