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Polyacrylonitrile CAS#25014-41-9

Polyacrylonitrile CAS#25014-41-9

Basic Information

Carbon Fiber Precursor: Serves as a primary raw material for producing high-strength carbon fibers.


Flame-Retardant Textile Applications: Suitable for manufacturing flame-resistant fibers used in protective clothing and industrial fabrics.


Durable Filtration Media: Can be used to create long-lasting membranes for water treatment and gas separation.


Reinforced Engineering Plastics: Supports the production of high-performance composites for automotive and aerospace components.

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product description

Product Description of Polyacrylonitrile CAS#25014-41-9

Polyacrylonitrile is a high-performance synthetic polymer with excellent thermal and chemical resistance.

Primary precursor for high-strength carbon fiber production

Flame-retardant fibers for protective clothing and industrial textiles

Durable membranes for water treatment and gas separation

Reinforced composites for automotive and aerospace components


Product Application of Polyacrylonitrile CAS#25014-41-9

Polyacrylonitrile (CAS 25014-41-9) is used for the colorimetric determination of elements including phosphorus, magnesium, niobium, copper, silicon and arsenic. It is applied to the polarographic and volumetric analysis of iridium, and acts as a reducing agent for heteropolyacids, copper and gold. It can also detect phosphate, tungstate, nitrate, nitrite, selenium and tellurium, and serves as a developer, antioxidant and desulfurizer in fertilizer industry, as well as a urea synergist.

Product Information

Parameters


Melting point>1600°C
density1.9~2.3g/cm3
bulk density700-750kg/m3
storage temp.no restrictions.
formpowder
pka10.348[at 20 ℃]
colorWhite
PH8-11 (H2O)
Odorwh., odorless powd.
biological sourcemouse
Water SolubilityInsoluble in water.
SensitiveHygroscopic
Exposure limitsACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3
NIOSH: IDLH 5000 mg/m3; TWA 2.4 mg/m3; TWA 0.3 mg/m3
IARC3 (Vol. 68) 1997
EPA Substance Registry SystemZeolites (1318-02-1)


Safety Information


Hazard CodesXn
Risk Statements36/37/38-36/37-20
Safety Statements26-7/9-36-22
WGK Germany3
RTECSZG6800000
F3
HS Code2842 10 00


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Shandong Honghuida Chemical Co., Ltd. is a chemical product supplier and export company. We maintain long-term partnerships with reputable domestic manufacturers to provide customers with reliable chemical supplies and export services.

 

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We supply a wide range of chemical products, including basic chemical raw materials, fine chemicals, organic solvents, chemical intermediates, coating additives, plastic additives, and water treatment chemicals. Please contact our sales team for specific products, specifications, and availability.

 

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Samples are available for selected products. Sample and shipping costs depend on the product, quantity, and destination. Sample fees may be deducted from a subsequent commercial order upon agreement.

 

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