戊二酸酐 (CAS No.108-55-4)
- 物化性质
- 白色针状结晶或晶体,易吸潮。熔点50~57°C,沸点287°C(分解),相对密度1.24(水=1),折射率1.462。溶于乙醚、乙醇、丙酮等有机溶剂,遇水水解成戊二酸。
- 技术参数
- 外观为白色结晶体 熔点≥50°C 含量≥98% 水分≤0.5% 灼烧残渣≤0.1%
English description(英文原文,共 841 字符)
Product Name:Glutaric anhydride
English Name:Glutaric anhydride
CAS No.:108-55-4
Aliases:Glutaric acid anhydride, 1,3-Propanedicarboxylic anhydride
Molecular Formula:C5H6O3
Physical Properties:White needle-like crystals or crystalline solid, hygroscopic. Melting point 50~57°C, boiling point 287°C (decomposition), relative density 1.24 (water=1), refractive index 1.462. Soluble in organic solvents such as ether, ethanol, and acetone; hydrolyzes in water to form glutaric acid.
Uses:Used in organic synthesis, mainly for the preparation of glutaric acid and its derivatives; also used as an intermediate for synthetic resins, plastics, plasticizers, pharmaceuticals, and pesticides.
Technical Specifications:
Appearance: white crystalline solid
Melting point ≥ 50°C
Content ≥ 98%
Water content ≤ 0.5%
Residue on ignition ≤ 0.1%
English Name:Glutaric anhydride
CAS No.:108-55-4
Aliases:Glutaric acid anhydride, 1,3-Propanedicarboxylic anhydride
Molecular Formula:C5H6O3
Physical Properties:White needle-like crystals or crystalline solid, hygroscopic. Melting point 50~57°C, boiling point 287°C (decomposition), relative density 1.24 (water=1), refractive index 1.462. Soluble in organic solvents such as ether, ethanol, and acetone; hydrolyzes in water to form glutaric acid.
Uses:Used in organic synthesis, mainly for the preparation of glutaric acid and its derivatives; also used as an intermediate for synthetic resins, plastics, plasticizers, pharmaceuticals, and pesticides.
Technical Specifications:
Appearance: white crystalline solid
Melting point ≥ 50°C
Content ≥ 98%
Water content ≤ 0.5%
Residue on ignition ≤ 0.1%
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常见问题
- 戊二酸酐的 CAS 号是多少?
- 戊二酸酐的 CAS 号是 108-55-4。
- 戊二酸酐的分子式和分子量是什么?
- 戊二酸酐的分子式为 C5H6O3。
- 戊二酸酐的英文名称是什么?
- 戊二酸酐的英文名称为 Glutaric anhydride。
- 戊二酸酐还有哪些别名?
- 戊二酸酐又称 胶酸酐、1,3-丙烷二羧酸酐。
- 戊二酸酐有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条戊二酸酐供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 戊二酸酐的供应商主要分布在哪些地区?
- 戊二酸酐的供应商主要分布在 上海市(1 条) 等地。
- 戊二酸酐有哪些级别可选?
- 平台上戊二酸酐的供应级别包括 工业级。
- 戊二酸酐的报价单位是什么?
- 戊二酸酐的报价单位主要有 千克。
- 哪里可以查到戊二酸酐的价格?
- 掌上化工戊二酸酐产品页汇总了各供应商的最新报价与规格,地址:/chemicals/108-55-4/。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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