聚(N-异丙基丙烯酰胺) (CAS No.25189-55-3)
- 物化性质
- 白色或微黄色固体，可溶于水、乙醇、氯仿等溶剂。具有显著的温度响应性，低临界溶解温度(LCST)约为32℃，温度高于LCST时发生亲水/疏水转变，导致链构象改变。
- 技术参数
- 纯度≥95%（核磁共振分析） 外观为白色或微黄色固体
English description（英文原文，共 1166 字符）
Product Name:poly(N-Isopropylacrylamide)
English Name:poly(N-Isopropylacrylamide)
CAS No.:25189-55-3
Aliases:PNIPAM, poly(NIPAM)
Molecular Formula:(C6H11NO)n
Physical Properties:White or slightly yellow solid, soluble in water, ethanol, chloroform and other solvents. It exhibits significant temperature responsiveness with a lower critical solution temperature (LCST) of approximately 32°C. Above the LCST, a hydrophilic-to-hydrophobic transition occurs, leading to conformational changes of the polymer chains.
Uses:Mainly used in biomedical materials research, as a thermosensitive polymer for drug delivery carriers, smart hydrogels, thermosensitive films, and related studies. It is also applied in cell culture surface modification, thermosensitive separation materials, and functional material development, serving as an important model polymer in polymer science.
Technical Specifications:
Purity ≥95% (by NMR)
Appearance: white to slightly yellow solid
Product No. PLH005001: Mn about 10.0-20.0 kDa, Mw about 35.0-90.0 kDa
Product No. PLH005002: Mn about 70.0 kDa, Mw about 120.0 kDa
Lower critical solution temperature (LCST) approximately 32°C
English Name:poly(N-Isopropylacrylamide)
CAS No.:25189-55-3
Aliases:PNIPAM, poly(NIPAM)
Molecular Formula:(C6H11NO)n
Physical Properties:White or slightly yellow solid, soluble in water, ethanol, chloroform and other solvents. It exhibits significant temperature responsiveness with a lower critical solution temperature (LCST) of approximately 32°C. Above the LCST, a hydrophilic-to-hydrophobic transition occurs, leading to conformational changes of the polymer chains.
Uses:Mainly used in biomedical materials research, as a thermosensitive polymer for drug delivery carriers, smart hydrogels, thermosensitive films, and related studies. It is also applied in cell culture surface modification, thermosensitive separation materials, and functional material development, serving as an important model polymer in polymer science.
Technical Specifications:
Purity ≥95% (by NMR)
Appearance: white to slightly yellow solid
Product No. PLH005001: Mn about 10.0-20.0 kDa, Mw about 35.0-90.0 kDa
Product No. PLH005002: Mn about 70.0 kDa, Mw about 120.0 kDa
Lower critical solution temperature (LCST) approximately 32°C
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常见问题
- 聚(N-异丙基丙烯酰胺)的 CAS 号是多少？
- 聚(N-异丙基丙烯酰胺)的 CAS 号是 25189-55-3。
- 聚(N-异丙基丙烯酰胺)的分子式和分子量是什么？
- 聚(N-异丙基丙烯酰胺)的分子式为 (C6H11NO)n。
- 聚(N-异丙基丙烯酰胺)的英文名称是什么？
- 聚(N-异丙基丙烯酰胺)的英文名称为 poly(N-Isopropylacrylamide)。
- 聚(N-异丙基丙烯酰胺)还有哪些别名？
- 聚(N-异丙基丙烯酰胺)又称 聚异丙基丙烯酰胺、PNIPAM。
- 聚(N-异丙基丙烯酰胺)有哪些供应商和生产厂家？
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