Acrylonitrile manufacturers and suppliers in india

Acrylonitrile

Properties

Melting point:: -83 °C (lit.)

Boiling point:: 77 °C (lit.)

Density: 0.806 g/mL at 20 °C

vapor density: 1.83 (vs air)

vapor pressure: 86 mm Hg ( 20 °C)

refractive index: n20/D 1.391(lit.)

Flash point:: 32 °F

storage temp.: 2-8°C

solubility: 73g/l

form: Liquid

color: Clear

PH: 6.0-7.5 (50g/l, H2O, 20℃)

Odor: Mild pyridine-like odor at 2 to 22 ppm

Odor Threshold: 8.8ppm

explosive limit: 2.8-28%(V)

Water Solubility: Soluble. 7.45 g/100 mL

Sensitive: Light Sensitive

Merck: 14,131

BRN: 605310

Henry's Law Constant: 1.30 at 30.00 °C (headspace-GC, Hovorka et al., 2002)

Exposure limits: NIOSH REL: TWA 1 ppm, 15-min C 1 ppm, IDLH 85 ppm; OSHA PEL: TWA 2 ppm, 15-min C 10 ppm; ACGIH TLV: TWA 2 ppm.

Dielectric constant: 33.009999999999998

LogP: 0.017 at 21℃

Safety Information

Symbol(GHS): GHS02,GHS05,GHS06,GHS08,GHS09

Signal word: Danger

Hazard statements: H225-H301+H311+H331-H315-H317-H318-H335-H350-H361fd-H411

Precautionary statements: P210-P273-P280-P301+P310-P303+P361+P353-P305+P351+P338

Hazard Codes: F,T,N,Xn

Risk Statements: 45-11-23/24/25-37/38-41-43-51/53-39/23/24/25-62-63

Safety Statements: 53-9-16-45-61-36/37

RIDADR: UN 1093 3/PG 1

OEB: D

OEL: TWA: 1 ppm, Ceiling: 10 ppm [15-minute] [skin]

WGK Germany: 3

RTECS: AT5250000

F: 8

Autoignition Temperature: 481 °C

TSCA: Yes

HazardClass: 3

PackingGroup: I

HS Code: 29261000

Toxicity: LD50 orally in rats: 0.093 g/kg (Smyth, Carpenter)

IDLA: 60 ppm

Use

Acrylonitrile is used in the production of acrylic fibers, resins, and surface coating; as an intermediate in the production of pharmaceuticals and dyes; as a polymer modifier; and as a fumigant. It may occur in fire-effluent gases because of pyrolyses of polyacrylonitrile materials. Acrylonitrile was found to be released from the acrylonitrile–styrene copolymer and acrylonitrile–styrene–butadiene copolymer bottles when these bottles were filled with food-simulating solvents such as water, 4% acetic acid, 20% ethanol, and heptane and stored for 10 days to 5 months (Nakazawa et al. 1984). The release was greater with increasing temperature and was attributable to the residual acrylonitrile monomer in the polymeric materials.