花生酸酐 (CAS No.55726-22-2)
- 物化性质
- 白色至类白色固体，微有脂肪酸气味。不溶于水，易溶于氯仿、乙醚、热乙醇等有机溶剂。相对密度约0.87，熔点约70～75℃，沸点较高，闪点大于110℃。对湿气敏感，遇水缓慢水解为花生酸。
- 技术参数
- 分子量607.05 分子式C40H78O3 含量≥98.0% 白色至类白色固体 对湿气敏感，建议密封干燥储存
English description（英文原文，共 1003 字符）
Product Name:Arachidic Anhydride
English Name:Arachidic Anhydride
CAS No.:55726-22-2
Aliases:Eicosanoic anhydride, Arachic anhydride, Icosanoic anhydride
Molecular Formula:C40H78O3
Physical Properties:White to off-white solid with a slight fatty acid odor. Insoluble in water; freely soluble in chloroform, diethyl ether, hot ethanol and other organic solvents. Relative density approximately 0.87, melting point 70–75°C, high boiling point, flash point above 110°C. Moisture-sensitive, slowly hydrolyzes to arachidic acid in contact with water.
Uses:Used as an organic synthesis intermediate, primarily serving as an acylating agent for introducing the arachidoyl group to prepare ester and amide derivatives. Also widely employed in the synthesis of lubricant additives, surfactants, and polymer processing aids.
Technical Specifications:
Molecular weight: 607.05
Molecular formula: C40H78O3
Assay ≥98.0%
Appearance: white to off-white solid
Moisture-sensitive; store sealed in a dry place
English Name:Arachidic Anhydride
CAS No.:55726-22-2
Aliases:Eicosanoic anhydride, Arachic anhydride, Icosanoic anhydride
Molecular Formula:C40H78O3
Physical Properties:White to off-white solid with a slight fatty acid odor. Insoluble in water; freely soluble in chloroform, diethyl ether, hot ethanol and other organic solvents. Relative density approximately 0.87, melting point 70–75°C, high boiling point, flash point above 110°C. Moisture-sensitive, slowly hydrolyzes to arachidic acid in contact with water.
Uses:Used as an organic synthesis intermediate, primarily serving as an acylating agent for introducing the arachidoyl group to prepare ester and amide derivatives. Also widely employed in the synthesis of lubricant additives, surfactants, and polymer processing aids.
Technical Specifications:
Molecular weight: 607.05
Molecular formula: C40H78O3
Assay ≥98.0%
Appearance: white to off-white solid
Moisture-sensitive; store sealed in a dry place
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常见问题
- 花生酸酐的 CAS 号是多少？
- 花生酸酐的 CAS 号是 55726-22-2。
- 花生酸酐的分子式和分子量是什么？
- 花生酸酐的分子式为 C40H78O3。
- 花生酸酐的英文名称是什么？
- 花生酸酐的英文名称为 Arachidic Anhydride。
- 花生酸酐还有哪些别名？
- 花生酸酐又称 二十烷酸酐、花生酸缩水合物、二十碳酸酐。
- 花生酸酐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条花生酸酐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 花生酸酐的供应商主要分布在哪些地区？
- 花生酸酐的供应商主要分布在 上海市（1 条） 等地。
- 花生酸酐有哪些级别可选？
- 平台上花生酸酐的供应级别包括 工业级。
- 花生酸酐的报价单位是什么？
- 花生酸酐的报价单位主要有 千克。
- 哪里可以查到花生酸酐的价格？
- 掌上化工花生酸酐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/55726-22-2/。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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