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Polyacrylonitrile

Polyacrylonitrile structure

CAS No:
25014-41-9
Formula:
(C3H3N)x
Chemical Name:
Polyacrylonitrile
Synonyms:
2-Propenenitrile,homopolymer;Acrylonitrile,polymers;Acrylonitrile homopolymer;PAN (polymer);Bulana;Acrylonitrile polymer;PAN;PAN-A 425;Taftic B;T 75;Solrox;Microza KCV 3010;Biospal 1200S;Biospal 1800S;CS Ultrafilter;PAN 200;DP 10000;PAN-CX2;PAN 20CX2;Polyacrylonitrile;ACL 1050;Barex 1000S;PAN 70;Romacril FR;Taftic CB;PAN 12CX2;MBR 500;Taftic AM;Microsphere F 80E;PAN 7A;Barex 2090;PAN 1514;Taftic A 20;High Toron BX;CMF-DY 010;CMF-DY 040;SEPA RG 03;Stork 3010;Stork 5010;PAN 17DX;Hypan HN 85;Barex 4205;Barex 3000N;Parex 4205;Barex 1000;ACP 1010;T 75 (acrylic polymer);XF 01;PAN 150SF;PAN 15SF;Nephral 500;Crystal 4000;TV 3/150/2T;GKSS HV-II;GKSS HV-III;GMT-L 6;ACP 0013;HV-II;AN 69XS;PAN 400;PAN 50;GMT-L 1;Barex 2090S;Taftic 120;YK 30;CDFH-PAN 85K;NPAN;Acrilan 16;P 300;P 700;NH4HPAN;P 300 (polymer);P 700 (PAN polymer);GMT-L 10;PAN 350;Taftic YK 30;Taftic YK 80;Taftic YK 50;AQPAN;Refleckle MTR-A;Sepro PA 200;P 60C;Sepro PA 350;PAN 2345XT;P 30T;UFBIA 250;GC-UF 0503;SolSep UF 010104;XG 12;UF 010104;25038-47-5;26298-93-1;63908-51-0;110866-54-1;131495-40-4;159704-27-5;210353-83-6;211997-96-5;220020-37-1;1201897-85-9;1815564-60-3;1887762-66-4;1908468-05-2;2047387-32-4;2086703-36-6
Categories:
Catalyst and Auxiliary > Polymer

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Description

white chalk-like solid

Polyacrylonitrile Basic Attributes

Molecular Weight：

0.00000

Exact Mass：

53.027

EC Number：

203-466-5

HScode：

39069090

Characteristics

PSA：

23.8

XLogP3：

0.00000

Density：

1.14-1.17 g/cm³

Melting Point：

350 °C (decomp)

Boiling Point：

77.3ºC at 760mmHg

Flash Point：

0ºC

Refractive Index：

n20/D 1.514

Water Solubility：

Storage Conditions：

Isolate from alkalies and oxidizing materials. Inside storage should be in a standard flammable liquids storage warehouse, room, or cabinet. Outside or detached storage is preferred. Do not store uninhibited acrylonitrile.

Vapor Pressure：

Vapour pressure, kPa at 20°C: 11.0

Vapor Density：

Relative vapour density (air = 1): 1.8

Flammability characteristics：

Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.

Explosive limit：

vol% in air: 3.07.0

Safety Information

Packing level：

Hazard category：

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

45-11-23/24/25-37/38-41-43-51/53

safety instructions：

24/25

RTECS Number：

AT5250000

Marks：

F, T, N

Storage features：

Fireproof. Separated from strong oxidants, strong bases and food and feedstuffs. Cool. Keep in the dark. Ventilation along the floor. Store only if stabilized.

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P272, P273, P280, P281, P301+P310, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P310, P311, P312, P321, P322, P330, P332+P313, P333+P313, P361, P362, P363, P370+P378, P391, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

Polyacrylonitrile Use and Manufacturing

1. Used for pure spinning or blended with wool and other chemical fibers to produce textiles and knitwear. 2. Can be used as packing filler textiles for fireproof clothing and processed carbon fiber.

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