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| CAS号 : | 83-72-7 |
精确质量 : | 174.03200 |
| 分子式 : | C10H6O3 |
logP : | 1.50750 |
| 分子量 : | 174.15300 |
PSA : | 54.37000 |
2-羟基-1,4-萘醌 | |
lawsone | |
83-72-7 | |
C10H6O3 | |
174.15300 | |
54.37000 | |
1.50750 | |
174.03200 |
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白色立方体晶体
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339.908ºC at 760 mmHg
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192-195 °C (dec.)(lit.)
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2 g/L (20 ºC)
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1.46 g/cm3 (25ºC)
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Stable. Combustible. Incompatible with strong oxidizing agents.
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Keep tightly closed. Store in a cool dry place.
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QL8200000
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3
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S26-S37/39-S36/37/39
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II
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Xn
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R22; R36; R68
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2914690090
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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% |
将1,2-萘醌-4-磺酸铵和硫在甲醇中反应,得到甲氧基萘醌,再用氢氧化钠水解,得到2-羟基-1,4-萘醌。收率58-65%。 | |
染发剂、杀菌剂。 |
