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Cov khoom

Acrylonitrile rau polyacrylonitrile

Lus piav qhia luv luv:

Cov acrylonitrile yog cov xim tsis muaj xim rau daj daj daj thiab cov kua dej tsis haum uas yog soluble hauv dej thiab feem ntau cov organic solvents xws li acetone, benzene, carbon tetrachloride, ethyl acetate, thiab toluene.Acrylonitrile yog ua lag luam los ntawm propylene ammoxidation, nyob rau hauv uas propylene, ammonia, thiab cua yog reacted los ntawm catalyst nyob rau hauv ib tug fluidized txaj.Acrylonitrile feem ntau yog siv los ua co-monomer hauv kev tsim cov acrylic thiab modacrylic fibers.Kev siv muaj xws li kev tsim cov yas, txheej txheej, nitrile elastomers, barrier resins, thiab cov nplaum.Nws kuj yog ib qho tshuaj nruab nrab hauv cov synthesis ntawm ntau yam antioxidants, tshuaj, dyes, thiab nto-active.


Product Detail

Khoom cim npe

Acrylonitrile rau polyacrylonitrile,
Acrylonitrile rau PAN, Acrylonitrile rau polyacrylonitrile fiber ntau, Acrylonitrile siv hauv Carbon Fiber,

Khoom nta

Khoom npe

Acrylonitrile

Lwm Lub Npe

2-Propenenitrile, Acrylonitrile

Molecular Formula

C3H3N

CAS Nr

107-13-1 : kuv

EINECS No

203-466-5 : kuv

UN NO

1093 ib

Hs Code

292610 000 Nws

Molecular hnyav

53.1 g / mol

Qhov ntom

0.81 g / cm3 ntawm 25 ℃

Boiling point

77.3 ℃

Melting point

-82 ℃

Vapor siab

100 torr ntawm 23 ℃

Solubility Soluble nyob rau hauv isopropanol, ethanol, ether, acetone, thiab benzene conversion yam

1 ppm = 2.17 mg/m3 at 25 ℃

Purity

99.5%

Qhov tshwm sim

Colorless pob tshab kua

Daim ntawv thov

Siv rau hauv kev tsim cov polyacrylonitrile, nitrile roj hmab, dyes, hluavtaws resins

Certificate of Analysis

Kuaj

Yam khoom

Txuj kev tshwm sim

Qhov tshwm sim

Colorless pob tshab kua

Xim APHA Pt-Co : ≤

5

5

acidity (acetic acid) mg/kg ≤

20

5

PH (5% aqueous tov)

6.0-8.0 Nws

6.8

Titration tus nqi (5% aqueous tov) ≤

2

0.1

Dej

0.2-0.45 Nws

0.37 ib

Aldehydes tus nqi (acetaldehyde) (mg / kg) ≤

30

1

Cyanogens tus nqi (HCN) ≤

5

2

Peroxide (hydrogen peroxide) (mg / kg) ≤

0.2

0.16

Fe (mg / kg) ≤

0.1

0.02 ib

Cu (mg / kg) ≤

0.1

0.01 ib

Acrolein (mg / kg) ≤

10

2

Acetone ≤

80

8

Acetonitrile (mg / kg) ≤

150

5

Propionitrile (mg / kg) ≤

100

2

Oxazole (mg / kg) ≤

200

7

Methylacrylonitrile (mg / kg) ≤

300

62

Acrylonitrile Cov ntsiab lus (mg / kg) ≥

99.5 ua

99.7 ua

Ua haujlwm kub (ntawm 0.10133MPa), ℃

74.5-79.0 Nws

75.8-77.1 ib

Polymerization inhibitor (mg / kg)

35-45 : kuv

38

Xaus

Cov txiaj ntsig tau ua raws li kev lag luam sawv ntsug

Pob thiab xa khoom

1658371059563
1658371127204 ib

Khoom siv

Acrylonitrile yog ua lag luam los ntawm propylene ammoxidation, nyob rau hauv uas propylene, ammonia, thiab cua yog reacted los ntawm catalyst nyob rau hauv ib tug fluidized txaj.Acrylonitrile feem ntau yog siv los ua co-monomer hauv kev tsim cov acrylic thiab modacrylic fibers.Kev siv muaj xws li kev tsim cov yas, txheej txheej, nitrile elastomers, barrier resins, thiab cov nplaum.Nws kuj yog ib qho tshuaj nruab nrab hauv cov synthesis ntawm ntau yam antioxidants, tshuaj, dyes, thiab nto-active.

1. Acrylonitrile ua los ntawm polyacrylonitrile fiber, uas yog acrylic fiber.
2. Acrylonitrile thiab butadiene tuaj yeem ua copolymerized los tsim cov roj hmab nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized los npaj ABS resin.
4. Acrylonitrile hydrolysis tuaj yeem tsim acrylamide, acrylic acid thiab nws cov esters.

Feem coob ntawm lub ntiaj teb cov pa roj carbon fiber ntau yog muab los ntawm PAN ua siv ACN monomer ntawm propylene thiab ammonia.ACN yog polymerized rau hauv PAN los ntawm kev sib txuas nrog cov yas acrylic comonomers thiab cov catalyst.Tag nrho cov txheej txheem tshuaj lom neeg thiab kev hloov pauv no yog qhov nyuaj, kim thiab siv zog siv zog.Tsis tas li ntawd, tsim 1 kilogram ntawm carbon fiber yuav tsum tau 2 kilograms ntawm PAN, uas muab PAN hloov dua siab tshiab tus nqi ntawm tsuas yog 50% - thiab ib tug kuj loj tsev xog paj hneev taw.


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