polyacrylonitrile

Modify Date: 2024-01-02 16:18:38

polyacrylonitrile structure	Common Name	polyacrylonitrile
	CAS Number	25014-41-9	Molecular Weight	83.132
	Density	0.8±0.1 g/cm3	Boiling Point	127.3±8.0 °C at 760 mmHg
	Molecular Formula	C₅H₉N	Melting Point	317ºC
	MSDS	Chinese USA	Flash Point	24.4±0.0 °C

Name	poly(acrylonitrile) macromolecule
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	127.3±8.0 °C at 760 mmHg
Melting Point	317ºC
Molecular Formula	C₅H₉N
Molecular Weight	83.132
Flash Point	24.4±0.0 °C
Exact Mass	83.073502
LogP	0.96
Vapour Pressure	11.2±0.2 mmHg at 25°C
Index of Refraction	1.394
Stability	Stable. Incompatible with strong oxidizing agents.

polyacrylonitrile MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AT6977900

CHEMICAL NAME :: Acrylonitrile, polymers

CAS REGISTRY NUMBER :: 25014-41-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3 gm/kg

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - changes in adrenal weight

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >25 gm/m3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 45 gm/kg/26W-I

TOXIC EFFECTS :: Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - evidence of thyroid hypofunction

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1300 mg/m3/1H/45D-I

TOXIC EFFECTS :: Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - evidence of thyroid hypofunction

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6615 No. of Facilities: 220 (estimated) No. of Industries: 6 No. of Occupations: 15 No. of Employees: 10112 (estimated) No. of Female Employees: 6014 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	AT6977900

The study of controlling pore size on electrospun carbon nanofibers for hydrogen adsorption.

J. Colloid. Interface Sci. 318(1) , 42-49, (2008)

Polyacrylonitrile (PAN)-based carbon nanofibers (CNFs) were prepared by using electrospinning method and heat treatment to get the media for hydrogen adsorption storage. Potassium hydroxide and zinc c...

Preparation and characteristics of electrospun activated carbon materials having meso- and macropores.

J. Colloid. Interface Sci. 314(1) , 32-37, (2007)

Mesoporous activated carbon samples were prepared from electrospun PAN-based carbon fibers using physical activation with silica. Textural characterization was performed using nitrogen adsorption at 7...

Prevention of dialysis-related amyloidosis using the polyacrylonitrile AN69 membrane.

Contrib. Nephrol. 112 , 137-44, (1995)

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