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900338 Sigma-Aldrich

Poly(acrylic acid)

viscosity 350-700 cP , 4.0% mucilage(25 °C)

Synonym: 2-Propenoic acid homopolymer, PAA

  • CAS Number 9003-01-4

  • Linear Formula (C3H4O2)n

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Properties

Related Categories Hydrophilic Polymers, Materials Science, Poly(acrylic acid) (PAA) Salts and Solutions, Poly(acrylic acid) (PAA) and Copolymers, Poly(acrylic acid), Polymethacrylate and Other Acrylic Polymers,
Quality Level   100
form   powder
impurities   4.0% mucilage (25 °C)
viscosity   350-700 cP
storage temp.   room temp
InChI   1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1
InChI key   NNMHYFLPFNGQFZ-UHFFFAOYSA-M

Description

General description

Poly(acrylic acid) (PAA) is hygroscopic, brittle, and colorless with Tg at nearly 106 °C. At temperatures above 200-250 °C, PAA loses water and to become an insoluble cross-linked polymer anhydride. The solubility of dried PAA in water increases with an increase in temperature. Concentrated solutions of PAA in water are thixotropic in nature.

Packaging

250 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Magnetic-Plasmonic Hybrid Nanobeads Designed for Imaging and Isolation of Cellular Organelles

School of Materials Science, Japan Advanced Institute of Science and Technology 1-1 Asahidai, Nomi, Ishikawa 923-1292, Japan *E-mail: shinya@jaist.ac.jp
Keywords: Biological processes, Catalysis, Cell biology, Cell disruption, Clinical, Degradations, Diffraction, Emission spectroscopy, Inductively coupled plasma, Magnetic resonance imaging, Mass spectrometry, Materials Science, Microscopy, Nutrition, Organic synthesis, Oxidations, PAGE, Purification, Reductions, Scanning electron microscopy, Separation, Sol-gel, Spectroscopy, Transfection, Transmission electron microscopy, Ultraviolet-Visible spectroscopy, Western blot, X-Ray diffraction

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