Neopentanediol dimethacrylate CAS 1985-51-9

-Molecular chimiro

Neopentanediol dimethacrylate NPGDMA
CAS Nha. 1985-51-9
EINECS No. 217-856-8
MF C13H20O4
Quality mwero
Purity min. 99.0% (GC)
Acid content max.0.02% (acid-base titr., inoverengwa seMAAC)
Watercontent max.0.03%
Ruvara hukuru.20 (Pt-Co)
Kudzikamisa 50±5 ppm MEHQ (HPLC)
Physical data
Kuonekwa kwakajeka, kusina ruvara kana kuti yellowish mvura
Kunhuwa ester-kufanana
Molecular uremu 240.0 g/mol
Density 1.000 g/cm3 (20℃)
Refractive index 1.451 (20 ℃)
Poindi yekubikira +114 ℃(1014 mbar)
Solidification -30 ℃
Viscosity 8.0 mPa.s (20 ℃)
Flashpoint +105.0 ℃
Solubility (20 ℃) ​​<0.2% (ester mumvura)
Principal Use
Neopentanediol dimethacrylate chinhu chakakosha chekubatanidza chinoshandiswa zvakanyanya muminda ye organic girazi, coating, sol-kumhanya uye maindasitiri erabha.
Packaging
Zvigubhu zvepurasitiki kana tangi yesimbi isina tsvina, 200kg net uremu.
Kutakura uye Kuchengeta
Dzivisa kupenya kwemvura uye kupisa kwakanyanya mukufambisa.Chengetedza zvigadzirwa munzvimbo inotonhorera, ine mumvuri uye inofefetera, chengetedza kure nemoto.6 mwedzi kubva pazuva rekutumira pane yakanyanya kuchengetwa tembiricha ye30 ℃.
General mazano
Flammable ! Polymerization inogona kutangwa nekusvibiswa neperoxides, aze makomisheni, heavy metal ions, tert. Amines, Scompounds. Polymerization inokonzerwa nechiedza. Atmospheric oxygen saturation mumonomeri inodiwa pakugadzikana. Tembiricha yekuchengetera haifanirwe kudarika 35.

Neopentanediol dimethacrylate chinhu chakakosha chekubatanidza chinoshandiswa zvakanyanya muminda ye organic girazi, coating, sol-kumhanya uye maindasitiri erabha.