Acrylonitrile (abbreviated ACN), nrog rau cov tshuaj formula C₃H₃N, yog ib qho tseem ceeb raw khoom rau peb yam khoom tseem ceeb: yas, hluavtaws roj hmab, thiab hluavtaws fibers. Nws yog ib qho organic compound thiab cov kua tsis muaj xim nrog cov ntxhiab tsw. Acrylonitrile yog cov nplaim taws heev, thiab nws cov vapors tuaj yeem tsim cov khoom tawg nrog cua. Kev qhib nplaim taws lossis kub kub tuaj yeem ua rau hluav taws kub hnyiab thiab tso cov pa phem. Nws reacts hnyav nrog oxidizing tus neeg sawv cev, muaj zog acids, muaj zog bases, amines, thiab bromine.
Dab tsi yog cov yam ntxwv ntawm acrylonitrile?
Lub cev muaj zog
- Tsis muaj xim rau cov kua daj daj nrog cov pyridine me me -zoo li tsw. Nws evaporates sai heev.
- Kub Point: 77.3 degree
- Melting Point: -82 degree
- Flash Point: 0℃qhib khob
- Vapor Siab: 107.8 mm Hg ntawm 25 degree
- Ceev / Specific Gravity: 0.8004 ntawm 25/4 degree
- Vapor Ceev: 1.9
Cov khoom siv tshuaj
Acrylonitrile yog soluble hauv dej thiab feem ntau cov organic solvents xws li acetone, benzene, carbon tetrachloride, ethyl acetate, thiab toluene.Acrylonitrile (ACN)yog ib qho tshuaj reactive uas polymerises spontaneously thaum rhuab, los yog nyob rau hauv lub xub ntiag ntawm alkali muaj zog, thiab tuaj yeem tawg thaum raug nplaim taws. Kev kawm qib acrylonitrile yog ntau dua 99% ntshiab thiab ib txwm muaj cov tshuaj polymerisation inhibitor, feem ntau yog methylhydroquinone. Nws yog incompatible thiab reactive nrog muaj zog oxidisers, acids thiab alkalis; bromine; thiab amines. Nws tawm tsam tooj liab.
Acrylonitrile siv rau dab tsi?
- Acrylonitrile yog siv rau hauv kev tsim cov acrylic thiab modacrylic fibers siv rau hauv cov khaub ncaws thiab textiles, xws li fleece jumpers, sportswear, ntaub pua plag thiab upholstery. Acrylic fibers kuj tseem siv los ua tus thawj coj hauv kev tsim cov carbon fiber.
- Nws yog siv hauv kev tsim cov yas thiab cov resins xws li acrylonitrile-butadiene-styrene (ABS), styrene-acrylonitrile (SAN) thiab nitrile roj hmab rau roj hoses thiab O-ring seals.
- Acrylonitrile kuj tseem siv los ua cov tshuaj nruab nrab hauv kev tsim khoom ntawm lwm cov tshuaj, xws li acrylamide thiab adiponitrile.
- Acrylonitrile monomermuaj keeb kwm tau siv ua ke nrog carbon tetrachloride ua cov tshuaj tua kab fumigant rau hmoov nplej -milling thiab bakery khoom thiab khaws cia luam yeeb.
Vim li cas thiaj xaiv Gneebio?
Gneebio, nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom, thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab cov tshuaj niaj hnub.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.