您好,欢迎来到魔法化学网!

| 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 |
|
白色立方体晶体
|
|
|
339.908ºC at 760 mmHg
|
|
|
192-195 °C (dec.)(lit.)
|
|
|
2 g/L (20 ºC)
|
|
|
1.46 g/cm3 (25ºC)
|
|
|
Stable. Combustible. Incompatible with strong oxidizing agents.
|
|
|
Keep tightly closed. Store in a cool dry place.
|
|
QL8200000
|
|
|
3
|
|
|
S26-S37/39-S36/37/39
|
|
|
II
|
|
|
Xn
|
|
|
R22; R36; R68
|
|
|
2914690090
|
|
2933990090
|
|
2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>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%。</p> | |
<p>染发剂、杀菌剂。</p> |