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| CAS号 : | 138-42-1 |
精确质量 : | 202.98900 |
| 分子式 : | C6H5NO5S |
logP : | 2.44550 |
| 分子量 : | 203.17300 |
PSA : | 108.57000 |
4-硝基苯磺酸 | |
4-Nitrobenzenesulfonic Acid | |
138-42-1 | |
C6H5NO5S | |
203.17300 | |
108.57000 | |
2.44550 | |
202.98900 |
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米色至黄色-橙色结晶粉末
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105-112 °C
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1.637g/cm3
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S37/39-S26
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2305
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Xi; C
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R36/37/38
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2904909090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>由对硝基苯磺酰氯水解制得。</p> | |
<p>本品是一种有机合成中间体.</p> |