N-乙烯基吡咯烷酮 (CAS No.88-12-0)
- 物化性质
- 无色或淡黄色透明液体，有微弱胺味。密度（25°C）约1.04 g/cm³，沸点215°C（伴随少量聚合），闪点95°C。溶于水、乙醇、乙醚、氯仿等多数有机溶剂，不溶于高浓度碱液。易聚合，需添加阻聚剂（如NaOH或N,N'-二仲丁基对苯二胺）储存。
- 技术参数
- 含量 ≥ 99.0% 水分 ≤ 0.2% 沸点 215°C 闪点 95°C
English description（英文原文，共 995 字符）
Product Name:N-Vinyl-2-pyrrolidone
English Name:N-Vinyl-2-pyrrolidone
CAS No.:88-12-0
Aliases:1-Vinyl-2-pyrrolidinone, NVP, 1-Vinylpyrrolidin-2-one
Molecular Formula:C6H9NO
Physical Properties:Colorless to light yellow transparent liquid with a faint amine odor. Density (25°C) approximately 1.04 g/cm³, boiling point 215°C (with slight polymerization), flash point 95°C. Soluble in water, ethanol, diethyl ether, chloroform and most organic solvents; insoluble in highly concentrated alkali solutions. Prone to polymerization; requires stabilizers (e.g., NaOH or N,N'-di-sec-butyl-p-phenylenediamine) for storage.
Uses:Primarily used as a monomer for producing polyvinylpyrrolidone (PVP) and its copolymers; also employed as a reactive diluent and crosslinking agent in UV-curable coatings and inks; additionally used in preparing adhesives, dispersants, and medical polymer materials.
Technical Specifications:
Assay ≥ 99.0%
Water content ≤ 0.2%
Boiling point 215°C
Flash point 95°C
English Name:N-Vinyl-2-pyrrolidone
CAS No.:88-12-0
Aliases:1-Vinyl-2-pyrrolidinone, NVP, 1-Vinylpyrrolidin-2-one
Molecular Formula:C6H9NO
Physical Properties:Colorless to light yellow transparent liquid with a faint amine odor. Density (25°C) approximately 1.04 g/cm³, boiling point 215°C (with slight polymerization), flash point 95°C. Soluble in water, ethanol, diethyl ether, chloroform and most organic solvents; insoluble in highly concentrated alkali solutions. Prone to polymerization; requires stabilizers (e.g., NaOH or N,N'-di-sec-butyl-p-phenylenediamine) for storage.
Uses:Primarily used as a monomer for producing polyvinylpyrrolidone (PVP) and its copolymers; also employed as a reactive diluent and crosslinking agent in UV-curable coatings and inks; additionally used in preparing adhesives, dispersants, and medical polymer materials.
Technical Specifications:
Assay ≥ 99.0%
Water content ≤ 0.2%
Boiling point 215°C
Flash point 95°C
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常见问题
- N-乙烯基吡咯烷酮的 CAS 号是多少？
- N-乙烯基吡咯烷酮的 CAS 号是 88-12-0。
- N-乙烯基吡咯烷酮的分子式和分子量是什么？
- N-乙烯基吡咯烷酮的分子式为 C6H9NO。
- N-乙烯基吡咯烷酮的英文名称是什么？
- N-乙烯基吡咯烷酮的英文名称为 N-Vinyl-2-pyrrolidone。
- N-乙烯基吡咯烷酮还有哪些别名？
- N-乙烯基吡咯烷酮又称 1-乙烯基-2-吡咯烷酮、NVP、1-乙烯基吡咯烷酮。
- N-乙烯基吡咯烷酮有哪些供应商和生产厂家？
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