2,3,3',4'-联苯四甲酸二酐 (CAS No.36978-41-3)
- 物化性质
- 白色至淡黄色结晶粉末;熔点196~199℃;分子量294.22;不溶于水,溶于N,N-二甲基甲酰胺(DMF)、二甲基亚砜(DMSO)、N-甲基吡咯烷酮(NMP)等强极性有机溶剂。
- 外观
- 白色至淡黄色结晶粉末
- 熔点
- 196~199℃
English description(英文原文,共 1005 字符)
Product Name:2,3,3',4'-Biphenyltetracarboxylic Dianhydride
English Name:2,3,3',4'-Biphenyltetracarboxylic Dianhydride
CAS No.:36978-41-3
Aliases:2,3,3',4'-Biphenyltetracarboxylic acid dianhydride, 2,3,3',4'-Biphenyl dianhydride
Molecular Formula:C16H6O6
Physical Properties:White to pale yellow crystalline powder; melting point 196–199 °C; molecular weight 294.22; insoluble in water, soluble in strong polar organic solvents such as DMF, DMSO, and NMP.
Uses:Mainly used for synthesizing high-performance polyimides. As an aromatic dianhydride monomer, it undergoes polycondensation with diamine monomers to produce polyimide resins, which can be processed into films, coatings, adhesives, and composite materials. The product endows polyimides with excellent thermal stability, mechanical properties, and electrical insulation.
Technical Specifications:
Purity: ≥99%
Appearance: white to pale yellow crystalline powder
Melting point: 196–199 °C
Loss on drying: ≤0.5%
Molecular weight: 294.22
English Name:2,3,3',4'-Biphenyltetracarboxylic Dianhydride
CAS No.:36978-41-3
Aliases:2,3,3',4'-Biphenyltetracarboxylic acid dianhydride, 2,3,3',4'-Biphenyl dianhydride
Molecular Formula:C16H6O6
Physical Properties:White to pale yellow crystalline powder; melting point 196–199 °C; molecular weight 294.22; insoluble in water, soluble in strong polar organic solvents such as DMF, DMSO, and NMP.
Uses:Mainly used for synthesizing high-performance polyimides. As an aromatic dianhydride monomer, it undergoes polycondensation with diamine monomers to produce polyimide resins, which can be processed into films, coatings, adhesives, and composite materials. The product endows polyimides with excellent thermal stability, mechanical properties, and electrical insulation.
Technical Specifications:
Purity: ≥99%
Appearance: white to pale yellow crystalline powder
Melting point: 196–199 °C
Loss on drying: ≤0.5%
Molecular weight: 294.22
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 2,3,3',4'-联苯四甲酸二酐 CAS 36978-41-3 | ≥99% | — | 工业级 | 电议 | — | 询价 |
常见问题
- 2,3,3',4'-联苯四甲酸二酐的 CAS 号是多少?
- 2,3,3',4'-联苯四甲酸二酐的 CAS 号是 36978-41-3。
- 2,3,3',4'-联苯四甲酸二酐的分子式和分子量是什么?
- 2,3,3',4'-联苯四甲酸二酐的分子式为 C16H6O6,分子量约 294.22 English Version。
- 2,3,3',4'-联苯四甲酸二酐的英文名称是什么?
- 2,3,3',4'-联苯四甲酸二酐的英文名称为 2,3,3',4'-Biphenyltetracarboxylic Dianhydride。
- 2,3,3',4'-联苯四甲酸二酐还有哪些别名?
- 2,3,3',4'-联苯四甲酸二酐又称 2,3,3',4'-联苯四羧酸二酐、2,3,3',4'-联苯四酸二酐、2,3,3',4'-联苯二酐。
- 2,3,3',4'-联苯四甲酸二酐有哪些供应商和生产厂家?
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- 平台上2,3,3',4'-联苯四甲酸二酐的供应级别包括 工业级。
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- 掌上化工2,3,3',4'-联苯四甲酸二酐产品页汇总了各供应商的最新报价与规格,地址:/chemicals/36978-41-3/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
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