1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41 (CAS No.52257-41-7)
- 中文别名
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy)]bis-；对苯二酚二邻苯二甲酸酐；HQDPA；4,4'-对苯二氧双邻苯二甲酸酐
- 英文名称
- 4,4'-(1,4-Phenylenedioxy)diphthalic anhydride
- 分子式
- C22H10O8
- 所属类别
- 有机无机原料
- 物化性质
- 白色或淡黄色结晶粉末。不溶于水，溶于丙酮、N,N-二甲基甲酰胺、二甲基亚砜等有机溶剂。熔点约280-282°C。
- 技术参数
- 纯度≥99% 熔点280-282°C 水分≤0.1%
English description（英文原文，共 815 字符）
Product Name:4,4'-(1,4-Phenylenedioxy)diphthalic anhydride
English Name:4,4'-(1,4-Phenylenedioxy)diphthalic anhydride
CAS No.:52257-41-7
Aliases:1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy)]bis-, Hydroquinone diphthalic anhydride, HQDPA
Molecular Formula:C22H10O8
Physical Properties:White to light yellow crystalline powder. Insoluble in water, soluble in organic solvents such as acetone, N,N-dimethylformamide and dimethyl sulfoxide. Melting point approximately 280-282°C.
Uses:As a key monomer for high-performance polyimide, it is used to synthesize polyimide resins, films, coatings and composite materials, widely applied in electronic insulation, aerospace and microelectronics.
Technical Specifications:
Purity ≥ 99%
Melting point 280-282°C
Moisture ≤ 0.1%
Packaging: 1 kg/bag, 20 kg/drum
English Name:4,4'-(1,4-Phenylenedioxy)diphthalic anhydride
CAS No.:52257-41-7
Aliases:1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy)]bis-, Hydroquinone diphthalic anhydride, HQDPA
Molecular Formula:C22H10O8
Physical Properties:White to light yellow crystalline powder. Insoluble in water, soluble in organic solvents such as acetone, N,N-dimethylformamide and dimethyl sulfoxide. Melting point approximately 280-282°C.
Uses:As a key monomer for high-performance polyimide, it is used to synthesize polyimide resins, films, coatings and composite materials, widely applied in electronic insulation, aerospace and microelectronics.
Technical Specifications:
Purity ≥ 99%
Melting point 280-282°C
Moisture ≤ 0.1%
Packaging: 1 kg/bag, 20 kg/drum
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常见问题
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的 CAS 号是多少？
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的 CAS 号是 52257-41-7。
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的分子式和分子量是什么？
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的分子式为 C22H10O8。
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的英文名称是什么？
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41的英文名称为 4,4'-(1,4-Phenylenedioxy)diphthalic anhydride。
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41还有哪些别名？
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41又称 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy)]bis-、对苯二酚二邻苯二甲酸酐、HQDPA、4,4'-对苯二氧双邻苯二甲酸酐。
- 1,3-Isobenzofurandione, 4,4'-[1,4-phenylenebis(oxy (52257-41有哪些供应商和生产厂家？
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