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CA登记号: |
89-32-7 |
英文名: |
Pyromellitic dianhydride;PMDA |
别名: |
1,2,4,5-苯四酸酐;均酐 |
分子式: |
C10H2O6 |
用途: |
用于制聚酰亚胺树脂、耐高温电绝缘漆、PVC增塑剂、合成树脂交联剂和环氧树脂固化剂,也用于制酞菁蓝染料等 |
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性状 |
白色粉末。 |
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熔点 |
286℃ |
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沸点 |
384~400℃ |
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凝固点 |
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相对密度 |
1.680 |
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折射率 |
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闪点 |
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溶解性 |
溶于二甲基亚砜、二甲基甲酰胺、丙酮。 |
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2008-02-20 |
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2008-02-20 |
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2008-02-19 |
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2008-02-19 |
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2007-09-04 |
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2008-09-19 | |
2008-09-19 | |
2008-08-26 | |
2008-08-26 | |
2008-04-12 |
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2008-09-23 | |
2008-09-23 | |
2008-09-22 | |
2008-09-17 | |
2008-09-10 |
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