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| CAS号 : | 17013-01-3 |
精确质量 : | 159.97500 |
| 分子式 : | C4H2Na2O4 |
logP : | -2.95760 |
| 分子量 : | 160.03600 |
PSA : | 80.26000 |
富马酸钠 | |
Sodium fumarate | |
17013-01-3 | |
C4H2Na2O4 | |
160.03600 | |
80.26000 | |
-2.95760 | |
159.97500 |
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白色
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183ºC
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355.5ºC at 760 mmHg
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228 g/L
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5.19E-06mmHg at 25°C
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LT1830000
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2
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S26-S36-S37/39
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Xi
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R36/37/38
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2917190090
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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>反丁烯二酸经碳酸钠中和而得。将水加热至沸,搅拌下加入反丁烯二酸。分次加入碳酸钠至pH=6.5-6.7。充分搅拌,趁热过滤,得反丁烯二酸钠溶液。</p> | |
<p>用作食品工业调味剂、聚酯树脂、媒染剂及粘合剂等产品的原料</p> |
