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| CAS号 : | 5407-46-5 |
精确质量 : | 258.05300 |
| 分子式 : | C14H10O5 |
logP : | 2.32300 |
| 分子量 : | 258.22600 |
PSA : | 90.90000 |
硫酸-9-甲基-2,3,7-三羟基-6-荧光酮 | |
2,6,7-trihydroxy-9-methylxanthen-3-one | |
5407-46-5 | |
C14H10O5 | |
258.22600 | |
90.90000 | |
2.32300 | |
258.05300 |
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1.761
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241.6ºC
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1.63g/cm3
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610.5ºC at 760mmHg
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2932999099
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R36/37/38
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S26-S36
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧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% |
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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
锑试剂 |
