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| CAS号 : | 1090-13-7 |
精确质量 : | 258.06800 |
| 分子式 : | C18H10O2 |
logP : | 3.61520 |
| 分子量 : | 258.27100 |
PSA : | 34.14000 |
5,12-萘并萘醌 | |
tetracene-5,12-dione | |
1090-13-7 | |
C18H10O2 | |
258.27100 | |
34.14000 | |
3.61520 | |
258.06800 |
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卡其色粉末
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1.722
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4.24E-09mmHg at 25°C
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282-286ºC
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1.336 g/cm3
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472.5ºC at 760 mmHg
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2914690090
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S22-S24/25
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2914690090 其他醌. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
