acrylic acid
chemical khoom
Cov tshuaj formula: C3H4O2
Molecular Luj: 72.063
CAS Nr .: 79-10-7
EINECS No.: 201-177-9 Ceev: 1.051g / cm3
Melting point: 13 ℃
Kub taw tes: 140.9 ℃
Flash point: 54 ℃ (CC)
Lub siab tseem ceeb: 5.66MPa
Ignition kub: 360 ℃
Upper tawg txwv (V / V): 8.0%
Tsawg tawg txwv (V / V): 2.4%
Saturated vapor siab: 1.33kPa (39.9 ℃)
Cov tsos mob: tsis muaj xim tsis muaj kua
Solubility: miscible nrog dej, miscible hauv ethanol, ether
Khoom taw qhia thiab nta
Acrylic acid, yog ib qho organic compound, tshuaj formula rau C3H4O2, tsis muaj kob kua, pungent tsw, thiab dej miscible, miscible nyob rau hauv ethanol, diethyl ether.Cov khoom siv tshuaj lom neeg, yooj yim rau polymerize hauv huab cua, hydrogenation tuaj yeem txo qis rau propionic acid, thiab hydrogen chloride ntxiv los tsim 2-chloropropionic acid, feem ntau yog siv rau kev npaj ntawm acrylic resin.
siv
Nws yog tsuas yog siv los npaj acrylic resin.
pob thiab thauj
B. Cov khoom no siv tau, 200KG, 1000KG yas chim.
C. Khaws ntim rau hauv qhov chaw txias, qhuav thiab qhov cua nyob hauv tsev.Cov thawv ntim khoom yuav tsum tau muab kaw kom nruj tom qab siv txhua zaus ua ntej siv.
D. Cov khoom no yuav tsum raug kaw kom zoo thaum lub sijhawm thauj mus los kom tsis txhob ya raws, muaj zog alkali thiab acid, nag thiab lwm yam impurities los ntawm kev sib xyaw.
