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535311

Poly(N-isopropylacrylamide)

Name: Poly(<I>N</I>-isopropylacrylamide)
Brand: ALDRICH

M_n ~40,000

Synonym(s):

NIPAM polymer, PNIPAM, Polyacrylamide, polyNIPAM

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About This Item

Linear Formula:

CH₃(C₆H₁₁NO)_nCH₃

CAS Number:

25189-55-3

NACRES:

NA.23

PubChem Substance ID:

24877546

UNSPSC Code:

12162002

MDL number:

MFCD00284282

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Properties

Quality Segment

100

mol wt

M_n 20,000-60,000, M_n ~40,000

mp

96 °C

SMILES string

CC(C)NC(=O)C=C

InChI

1S/C6H11NO/c1-3-5-7-6(8)4-2/h4H,2-3,5H2,1H3,(H,7,8)

InChI key

WDFKEEALECCKTJ-UHFFFAOYSA-N

Description

Application

PNIPAM-based Smart Surfaces for Cell Sheet Tissue Engineering

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.

Physical form

Thermosensitive polymer, hydrogel

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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