Cov khoom lag luam

Kev ua tau zoo index:

Zog: Tsis muaj kob uas tsis ua kua

Cov ntsiab lus: ≥ 99%

Melting point 76 C

Npau Suav Pom 72-76 °C (lit.)

Qhov ceev 1.119g

Cov pa tawm> 1 (vsair)

Vapor siab 1.93 psi (20 °C)

Qhov ntsuas refractive yog 1.435

Flash point 61 °f

Cov lus qhia:

Nws yog siv nyob rau hauv cov synthesis ntawm acrylates, acrylamides, thiab nruab nrab ntawm antifogging tus neeg sawv cev I

Organic synthesis intermediates. Monomer ntawm polymer compound.

Acryloyl chlorideyog cov organic sib txuas nrog cov tshuaj nquag. Vim tias cov pa roj carbon tsis muaj txiaj ntsig ob zaug sib xyaw thiab chlorine atom pab pawg hauv cov qauv molecular, nws tuaj yeem tsim ntau yam tshuaj lom neeg cov tshuaj, thiab tom qab ntawd ua rau ntau yam ntawm cov organic sib txuas. Feem ntau hais lus, acryloyl chloride tuaj yeem siv ua cov khoom siv dav hauv nruab nrab hauv cov organic synthesis, yog li nws cov npoo txuas rov qab yog loj. Yog tias acryloyl chloride hnov ​​mob nrog acrylamide, n-acetylacrylamide nrog cov kev lag luam tseem ceeb tuaj yeem npaj tos.

Cov qauv ntau lawm:

 Cov kua qaub kua qaub thiab phosphorus trichloride yog cov tshuaj tiv thaiv, qhov sib piv ntawm cov kua qaub thiab cov kua qaub phosphorus trichloride yog 1: 0.333, ob qhov sib xyaw thiab muab rhaub kom kub npau npau. Maj mam txias cov tshuaj tiv thaiv sib xyaw kom txog 60-70℃Cov. Lub sijhawm cov tshuaj tiv thaiv yog 15 min, thiab tom qab ntawd lub sijhawm ntsuas yog 2 h ntawm chav tsev kub. Cov tshuaj tiv thaiv cov khoom tau los ntawm distillation ntawm hnyav feem nyob rau hauv kev txo qis (70-30 kPa). Cov paib tau 66%.

Teeb meem xav tau kev saib xyuas:

Qeb: Cov kua txais tau; class toxicity classification: lom

Cov nas tsuag nqus LCLo: 25 ppm / 4H. Cov nas tsuag nqus tau LC50: 92 mg / m3 / 2H.

Tom qab nqus cov pa 370mg / m ^ 3 (100ppm) rau 2 teev, nas tsuag tsaug zog, nkees nkees thiab mob ntsws ntsws; tom qab nqus cov pa 18.5mg / m ^ 3 rau 5 teev, 5 zaug, nas tsuag tsim qhov muag voos, ua tsis taus pa thiab tsaug zog; peb ntawm plaub tus nas tuag tau 3 hnub tom qab qhov kev sim ua tiav, thiab mob ntsws tau pom nyob rau hauv lub cev ntawm lub cev; tom qab nqus cov pa 9.3mg / m ^ 3 rau 6 teev, 3 zaug, ib qho ntawm yim tus nas tuag, thiab mob ntsws o, mob ntsws ntsws thiab o tau pom nyob rau hauv lub cev. Inhalation ntawm 3.7 mg / m ^ 3, 6 teev, 15 zaug, tsis muaj cov cim ntawm kev lom, anatomy pom viscera zoo li qub

Cov ntaub ntawv pleev xim: tawv nqaij tawv 10mg / 24h; qhov muag luav 500mg loj me.

Cov yam ntxwv tsis zoo ntawm cov khoom tawg: tawg thaum sib xyaw nrog cua

Cov phom sij phom sij: cov nplaim hluav taws kub thaum muaj hluav taws qhib, siab kub thiab oxidant; cov pa luam yeeb chloride tsim tawm los ntawm kev sib txuas; lom hydrogen chloride roj decomposed thaum tshav kub kub.

Cov yam ntxwv ntawm kev khaws khoom thiab kev thauj mus los: lub tsev rau khoom yog qhov cua thiab qhuav ntawm qhov kub tsawg; nws yog muab cais los ntawm oxidants, acids thiab alkalis.

Cov tshuaj tua kab mob: cov hmoov qhuav, xuab zeb qhuav, carbon dioxide, ua npuas dej, 1211 tus neeg tua hluav taws.

Cov: 50kg / nruas.

Lub peev xwm txhua xyoo: 200 tons / xyoo