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Polyacrylonitrile CAS#25014-41-9

CAS Number: 25014-41-9
Chemical Formula: C3H3N
Synonyms:

Polyacrylonitrile average Mw 150,000 (Typical)
2-Propenenitrile,homopolymer
ACRYLONITRILE RESIN

Appearance: White power
HS Code: 39069090
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Polyacrylonitrile CAS#25014-41-9

High-performance synthetic polymer with exceptional thermal stability and chemical resistance. Key features:

Carbon Fiber Precursor: Primary raw material for high-strength carbon fiber production
Textile Applications: Flame-retardant fibers for protective clothing and industrial fabrics
Filtration Media: Durable membranes for water treatment and gas separation
Engineering Plastics: Reinforced composites for automotive/aerospace components

Parameters

Melting point	317 °C
density	1.184 g/mL at 25 °C (lit.)
Tg	125
refractive index	n20/D 1.514
storage temp.	Sealed in dry,Room Temperature
solubility	DMF (Slightly)
form	Solid
color	White to Off-White
Stability:	Stable. Incompatible with strong oxidizing agents.
InChI	InChI=1S/C3H3N/c1-2-3-4/h2H,1H2
InChIKey	NLHHRLWOUZZQLW-UHFFFAOYSA-N
SMILES	C(#N)C=C
EPA Substance Registry System	Polyacrylonitrile (25014-41-9)

Safety Information

Safety Statements	24/25
WGK Germany	3
RTECS	AT6977900
TSCA	TSCA listed
HS Code	39069090
Hazardous Substances Data	25014-41-9(Hazardous Substances Data)
Toxicity	rat,LC,inhalation,> 25gm/m3 (25000mg/m3),Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 6(6), Pg. 54, 1962.

Product Application of Polyacrylonitrile CAS#25014-41-9

Colorimetric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic; polarographic and volumetric determination of iridium; reducing agent for heteropolyacids; reducing agent for copper and gold; testing of phosphate, tungstate, nitrate, nitrite, selenium and tellurium; developer; antioxidant; desulfurizer for fertilizer industry; urea synergist.

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