Tom ntej: Neopentanediol Dimethacrylate CAS 1985-51-9

- Molecular qauv

Neopentanediol dimethacrylate NPGDMA
CAS Nr . 1985-51-9
EINECS No. 217-856-8
MF C13H20O4
Cov qauv zoo
Purity min.99.0% (GC)
Acid ntsiab lus max.0.02% (acid-base titr., xam raws li MAAC)
Cov dej ntws max.0.03%
Xim max.20 (Pt-Co)
Stabilization 50 ± 5 ppm MEHQ (HPLC)
Cov ntaub ntawv lub cev
Cov tsos ntshiab, tsis muaj xim los yog yellowish kua
Cov ntxhiab tsw zoo li ester
Molecular hnyav 240.0 g / mol
Qhov ceev 1.000 g / cm3 (20 ℃)
Refractive index 1.451 (20 ℃)
Kub taw tes +114 ℃ (1014 mbar)
Solidification -30 ℃
viscosity 8.0 mPa.s (20 ℃)
Flashpoint + 105.0 ℃
Solubility (20 ℃) ​​<0.2% (ester hauv dej)
Kev Siv Tus Thawj Coj
Neopentanediol dimethacrylate yog ib qho tseem ceeb crosslinking tus neeg sawv cev dav siv nyob rau hauv cov teb ntawm organic iav, txheej, sol-speed thiab roj hmab industries.
Ntim
Yas nruas lossis stainless hlau tank, 200kg net hnyav.
Kev thauj mus los thiab khaws cia
Tsis txhob ci los nag thiab kub kub hauv kev thauj mus los.Sau cov khoom hauv qhov txias, ntxoov ntxoo thiab qhov cua, kom deb ntawm hluav taws.6 lub hlis txij li hnub xa khoom ntawm qhov kub siab tshaj plaws ntawm 30 ℃.
Cov lus qhia dav dav
Flamable!Polymerization tuaj yeem pib los ntawm kev sib kis nrog peroxides, aze compounds, hnyav hlau ions, tert.Amines, Scompounds.Polymerization kuj yog induced los ntawm lub teeb.Atmospheric oxygen saturation nyob rau hauv lub monomer yog tsim nyog rau stability.Cia kub yuav tsum tsis pub tshaj 35.

Neopentanediol dimethacrylate yog ib qho tseem ceeb crosslinking tus neeg sawv cev dav siv nyob rau hauv cov teb ntawm organic iav, txheej, sol-speed thiab roj hmab industries.