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| CAS号 : | 6837-94-1 |
精确质量 : | 347.99700 |
| 分子式 : | C12H12O8S2 |
logP : | 3.59910 |
| 分子量 : | 348.34900 |
PSA : | 154.96000 |
4-乙氧基-5-羟基萘-2,7-二磺酸 | |
4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid | |
6837-94-1 | |
C12H12O8S2 | |
348.34900 | |
154.96000 | |
3.59910 | |
347.99700 |
|
2909500000
|
2909500000. Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives |
|
品名, 成分含量, 用途 |
|
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% |
|
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% |
