N,N-二甲基乙酰胺 (CAS No.127-19-5)
- 物化性质
- 无色透明液体，具有高极性和良好溶解性，能与水、醇、醚等有机溶剂混溶。熔点约-20°C，沸点约165°C，闪点约70°C（闭杯），密度约0.94 g/cm³，折射率约1.437。
- 技术参数
- 纯度 ≥ 99.5% 水分 ≤ 0.1% 色度（Hazen）≤ 10 沸点约165°C，熔点约-20°C 密度（20°C）约0.94 g/cm³
English description（英文原文，共 925 字符）
Product Name:N,N-Dimethylacetamide
English Name:N,N-Dimethylacetamide
CAS No.:127-19-5
Aliases:Dimethylacetamide, DMAc, Acetyldimethylamine
Molecular Formula:C4H9NO
Physical Properties:Colorless transparent liquid with high polarity and good solubility. Miscible with water, alcohols, ethers and other organic solvents. Melting point approximately -20°C, boiling point approximately 165°C, flash point approximately 70°C (closed cup), density approximately 0.94 g/cm³, refractive index approximately 1.437.
Uses:Mainly used as a synthesis solvent for high-performance polymers (such as polyimide and aramid fibers), and also widely used as a medium in catalysts, pesticides, pharmaceuticals and organic synthesis reactions.
Technical Specifications:
Purity ≥ 99.5%
Water content ≤ 0.1%
Color (Hazen) ≤ 10
Boiling point approximately 165°C, melting point approximately -20°C
Density (20°C) approximately 0.94 g/cm³
English Name:N,N-Dimethylacetamide
CAS No.:127-19-5
Aliases:Dimethylacetamide, DMAc, Acetyldimethylamine
Molecular Formula:C4H9NO
Physical Properties:Colorless transparent liquid with high polarity and good solubility. Miscible with water, alcohols, ethers and other organic solvents. Melting point approximately -20°C, boiling point approximately 165°C, flash point approximately 70°C (closed cup), density approximately 0.94 g/cm³, refractive index approximately 1.437.
Uses:Mainly used as a synthesis solvent for high-performance polymers (such as polyimide and aramid fibers), and also widely used as a medium in catalysts, pesticides, pharmaceuticals and organic synthesis reactions.
Technical Specifications:
Purity ≥ 99.5%
Water content ≤ 0.1%
Color (Hazen) ≤ 10
Boiling point approximately 165°C, melting point approximately -20°C
Density (20°C) approximately 0.94 g/cm³
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常见问题
- N,N-二甲基乙酰胺的 CAS 号是多少？
- N,N-二甲基乙酰胺的 CAS 号是 127-19-5。
- N,N-二甲基乙酰胺的分子式和分子量是什么？
- N,N-二甲基乙酰胺的分子式为 C4H9NO。
- N,N-二甲基乙酰胺的英文名称是什么？
- N,N-二甲基乙酰胺的英文名称为 N,N-Dimethylacetamide。
- N,N-二甲基乙酰胺还有哪些别名？
- N,N-二甲基乙酰胺又称 二甲基乙酰胺、DMAc、乙酰基二甲胺。
- N,N-二甲基乙酰胺有哪些供应商和生产厂家？
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