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| CAS号 : | 19591-45-8 |
精确质量 : | 284.03200 |
| 分子式 : | C15H8O6 |
logP : | 1.57140 |
| 分子量 : | 284.22000 |
PSA : | 111.90000 |
9,10-二氢-5,8-二羟基-9,10-二氧代-2-蒽羧酸 | |
5,8-dihydroxy-9,10-dioxoanthracene-2-carboxylic acid | |
19591-45-8 | |
C15H8O6 | |
284.22000 | |
111.90000 | |
1.57140 | |
284.03200 |
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1.76
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335ºC
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1.35E-15mmHg at 25°C
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1.687g/cm3
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607.2ºC at 760 mmHg
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2918990090
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
