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| CAS号 : | 120-98-9 |
精确质量 : | 268.96600 |
| 分子式 : | C6H7NO7S2 |
logP : | 2.21060 |
| 分子量 : | 269.25200 |
PSA : | 171.75000 |
5-氨基-4-羟基-1,3-苯二磺酸 | |
5-Amino-4-hydroxybenzene-1,3-disulfonic acid | |
120-98-9 | |
C6H7NO7S2 | |
269.25200 | |
171.75000 | |
2.21060 | |
268.96600 |
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170 °C
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1.984 g/cm3
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3
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S22; S24/25; S37/39; S36; S26
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Xn
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R36/37/38; R20/21/22
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2922299090
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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% |
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