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| CAS号 : | 373-02-4 |
精确质量 : | 117.95600 |
| 分子式 : | C2H4NiO2 |
logP : | 0.09090 |
| 分子量 : | 118.74500 |
PSA : | 37.30000 |
醋酸镍 | |
Nickelous acetate | |
373-02-4 | |
C2H4NiO2 | |
118.74500 | |
37.30000 | |
0.09090 | |
117.95600 |
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绿色结晶粉末
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40ºC
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117.1ºC at 760 mmHg
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9.50 lb/gal
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Stable at normal temperatures and pressures.
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Store in a cool, dry location.
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2915299090
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2933990090
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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% |
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<p>制法1 Ni(N<br>O3)2·6H2O+6(CH3CO)2O→Ni(CH3COO)2+2NO2+12O2+10CH3COOH+H2O 6g六水硝酸镍加到35mL醋酸酐中,将此混合物加热至开始激烈反应,再煮沸10min。冷却,吸滤至干,用少量乙酸酐洗涤,再用乙醚洗涤。在真空中于80～90℃干燥。 <br>制法2 Ni(CH3COO)2·4H2O+4(CH3CO) 2O→Ni(CH3COO) 2+8CH3COOH 将15g四水醋酸镍和150mL醋酸酐加热回流16h,分离出来的结晶用醋酸酐洗涤后抽干,置于盛有氢氧化钠固体的真空干燥器中干燥。 也可用碳酸镍与醋酸反应制取。</p> | |
<p>该物用媒染剂,电镀等。</p> |
