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Poly(N-isopropylacrylamide)

Poly(N-isopropylacrylamide) structure

Poly(N-isopropylacrylamide) 

structure
  • CAS No:

    25189-55-3

  • Formula:

    (C6H11NO)x

  • Chemical Name:

    Poly(N-isopropylacrylamide)

  • Synonyms:

    2-Propenamide,N-(1-methylethyl)-,homopolymer;Acrylamide,N-isopropyl-,polymers;Acrylamide,N-isopropyl-,homopolymer;Poly(N-isopropylacrylamide);Poly(isopropylacrylamide);N-Isopropylacrylamide polymer;N-Isopropylacrylamide homopolymer;Thermogel 250;P 2991;P 604;P 1239;P 604 (acrylic resin);PolyNIPAAm;NIPAM homopolymer;PNIPAM;Isopropylacrylamide homopolymer;192708-92-2;199926-52-8;224453-15-0;1048697-88-6;1083059-37-3;1299467-49-4;1307226-00-1;1346810-17-0;1374294-84-4;1374294-85-5;1422717-50-7;1454601-27-4;1622299-96-0;1675241-20-9;1997298-94-8;2083714-24-1

  • Categories:

    Catalyst and Auxiliary  >  Polymer

Description

mp 96°C phase transitions at 32°C to insoluble phase

Poly(N-isopropylacrylamide) Basic Attributes

113.15764

113.084061

218-638-5

Characteristics

29.10000

0.38

1.386 g/cm3

64 °C @ Solvent: Hexane

234.2±13.0 °C at 760 mmHg

126.0±4.8 °C

1.430

Soluble in water

2-8°C

2.32X10-2 mm Hg at 25 deg C (est)

Safety Information

NONH for all modes of transport

1

Stable under recommended storage conditions.

P260, P264, P270, P280, P301+P312, P302+P352, P312, P314, P322, P330, P363, P501

H302

Poly(N-isopropylacrylamide) Use and Manufacturing

Thermosensitive polymer; can be used to form a hydrogel. Aqueous polymer solution undergoes a phase transition from a soluble to an insoluble state when the temperature is raised to ca. 32 °C.1,2

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