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| CAS号 : | 333-18-6 |
精确质量 : | 132.02200 |
| 分子式 : | C2H10Cl2N2 |
logP : | 1.90840 |
| 分子量 : | 133.02000 |
PSA : | 52.04000 |
乙二胺盐酸盐 | |
ethylenediamine dihydrochloride | |
333-18-6 | |
C2H10Cl2N2 | |
133.02000 | |
52.04000 | |
1.90840 | |
132.02200 |
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白色结晶粉末
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239.8ºC
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472.9ºC at 760mmHg
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>300 °C(lit.)
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1.159g/cm3
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300 g/L (20 ºC)
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Stable. Incompatible with strong oxidizing agents.
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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 moisture.
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KV3850000
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2
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29212100
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S22-S26-S36/37-S45
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Xn
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R22; R36/37/38; R42/43
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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>1.在冷却下将乙二胺滴入盐酸中,约4h加完,终点为ph=3,
反应结束后停止冷却,脱色,过滤,滤液进行常压蒸发,冷却析出结晶,滤干用蒸馏水洗一次,即为成品。</p> | |
<p>用于有机合成,固化剂,染料合成,制药工业等等。</p> |