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| CAS号 : | 89-25-8 |
精确质量 : | 174.07900 |
| 分子式 : | C10H10N2O |
logP : | 1.29980 |
| 分子量 : | 174.19900 |
PSA : | 32.67000 |
依达拉奉 | |
edaravone | |
89-25-8 | |
C10H10N2O | |
174.19900 | |
32.67000 | |
1.29980 | |
174.07900 |
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淡黄色结晶粉末
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191°C/17mm
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287 °C265 mm Hg(lit.)
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126-128 °C(lit.)
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3 g/L (20 ºC)
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1,12 g/cm3
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.
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UQ9625000
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1
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S26-S36
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2933199090
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Xi
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R36/37/38
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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2933199090. 其他结构上有非稠合吡唑环化合物. 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% |
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2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2933199090. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff:6.5% |
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2933199090. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff: |
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用冰醋酸为原料,高温裂解得乙烯酮,经聚合得双乙烯酮,再进行氨解制得乙酰基乙酰胺. 另以苯胺为原料,在酸性条件(盐酸)下,经用NaNO2重氮化,再以亚硫酸氢铵和亚硫酸铵作还原剂进行还原,加硫酸水解生成苯肼.苯肼与乙酰基乙酰胺缩合生成本品 | |
1.主要用于生产医药安替比林、氨基比林、安乃近.也用于染料及彩色胶片染料、农药及有机合成工业中。并可用作检测维生素B12,CO,Fe,Cu,Ni等的化学试剂。 |