Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

View All Documentation

181315

Sigma-Aldrich

Polyacrylonitrile

average Mv 150,000

Synonym(s):

Vinyl cyanide

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
(C3H3N)n
CAS Number:
25014-41-9
MDL number:
MFCD00084395
UNSPSC Code:
12162002
PubChem Substance ID:
24850927
NACRES:
NA.23

mol wt

average Mv 150,000

Quality Level

200

refractive index

n20/D 1.514

transition temp

Tm 317 °C
Tg 85 °C

density

1.184 g/mL at 25 °C (lit.)

SMILES string

C=CC#N

InChI

1S/C3H3N/c1-2-3-4/h2H,1H2

InChI key

NLHHRLWOUZZQLW-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

PAN molecule has strong polar nitrile groups.It is relatively insoluble in nature. PAN based carbon fibers possess very high strength compared to other polymeric precursors. When subjected to heat treatment, it can produce high carbon yield giving rise to thermally stable, highly oriented, graphite like molecular structure. Generating carbon-fiber from PAN based fiber is a combination of three processes-- namely stabilization, carbonization and graphitization.

Application

Polyacrylonitrile (PAN) is used as polymeric carbon precursor to form carbon fibers, electrospun activated carbon materials having meso-macro pores, carbon black additives.These are consecutively used in hydrogen storage, EMI shielding, electrochemistry, separation processes. It may find applications in PAN based single walled carbon nanotube composites.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9920
MKCQ6810
WXBD6377V
MKCP9545
MKCP4886

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A review of heat treatment on polyacrylonitrile fiber.
Rahaman MS, et al.
Polymer Degradation and Stability, 92(8), 1421-1432 (2007)
Superior prospect of chemically activated electrospun carbon fibers for hydrogen storage
Im JS, et al.
Mat. Res. Bul., 44(9), 1871-1878 (2009)
The improved electrical conductivity of carbon nanofibers by fluorinated MWCNTs.
Im JS, et al.
Journal of Industrial and Engineering Chemistry (Amsterdam, Netherlands), 15(5), 699-702 (2009)
Prevention of dialysis-related amyloidosis using the polyacrylonitrile AN69 membrane.
J Chanard
Contributions to nephrology, 112, 137-144 (1995-01-01)
Polyacrylonitrile single-walled carbon nanotube composite fibers.
Sreekumar TV, et al.
Advanced Materials, 16(1), 58-61 (2004)
View All Related Papers

Articles

Electrospinning: An Enabling Technique for Nanostructured Materials

In this article, we discuss issues critical to successful application of the electrospinning technique, including control of individual nanofibers to form secondary structures and assembly of nanofibers into 3D architectures.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service