1,3-Bis(2-hydroxyethoxy)benzene CAS 102-40-9
HER ndi symmetrical onunkhira diol chain extender yogwirizana bwino ndi MDI. Amagwiritsidwa ntchito kwambiri pazinthu za PU elastomer zosakaniza, kuponyera, ndi mitundu ya thermoplastic
Kanthu | Kufotokozera |
Malo otentha | 234 ° C / 30mmHg |
Kuchulukana | 1+-.0.06 g/cm3(Zonenedweratu) |
Malo osungunuka | 90 °C |
pKa | 13.95±0.10 (Zonenedweratu) |
Kuthamanga kwa nthunzi | 4.5 Pa pa 20 ℃ |
puity | 98% |
1,3-Bis (2-hydroxyethoxy) benzene amagwiritsidwa ntchito kwambiri mu PU elastomer mankhwala osakaniza, kuponyera, ndi thermoplastic mitundu. Izi zatsimikiziridwa kuti zimasunga kulimba, kukhazikika, komanso pulasitiki ya elastomers kwambiri momwe zingathere.
Nthawi zambiri ankanyamula 25kg/ng'oma, komanso akhoza kuchita makonda phukusi.
1,3-Bis(2-hydroxyethoxy)benzene CAS 102-40-9
1,3-Bis(2-hydroxyethoxy)benzene CAS 102-40-9
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