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| CAS号 : | 3569-82-2 |
精确质量 : | 336.06300 |
| 分子式 : | C19H12O6 |
logP : | 3.38720 |
| 分子量 : | 336.29500 |
PSA : | 111.13000 |
水杨基荧光酮 | |
2,6,7-trihydroxy-9-(2-hydroxyphenyl)xanthen-3-one | |
3569-82-2 | |
C19H12O6 | |
336.29500 | |
111.13000 | |
3.38720 | |
336.06300 |
|
1.828
|
|
|
258.2ºC
|
|
|
1.7g/cm3
|
|
|
689.5ºC at 760mmHg
|
|
2932999099
|
品名, 成分含量, 用途 |
|
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% |
|
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% |
