Mayelana nePropylene Glycol
I-Propylene glycol (Igama le-IUPAC: i-propane-1,2-diol) iyikhemikhali ewuketshezi engenambala nengenaphunga esetshenziswa amashumi eminyaka kuhlelo olubanzi lwezinhlelo zokusebenza.I-Propylene glycol iyinhlanganisela elula yezinto eziphilayo enefomula yamakhemikhali engu-C3H8O2.Ixubene nezinhlobonhlobo zezinyibilikisi, okuhlanganisa amanzi, i-acetone, ne-chloroform.
Chemical Applications
I-Propylene glycol ingasetshenziswa ezinhlobonhlobo zezicelo zezimboni futhi imininingwane imi kanje.
I-Propylene glycol iwumthombo obalulekile we-polyester unsaturated, i-epoxy resin ne-polyurethane resin, ehlanganisa cishe u-45% wengqikithi yokusetshenziswa kwe-propylene glycol.Le polyester engafakwanga isetshenziswa kabanzi embotsheni engaphezulu namapulasitiki aqinisiwe.
I-Propylene glycol iphendulana ne-fatty acid ukuze ikhiqize i-propylene glycol fatty acid ester, esetshenziswa kakhulu njenge-emulsifier yokudla embonini yezokudla futhi iyincibilikisi enhle kakhulu yama-condiments nama-pigments.
I-Propylene glycol ivame ukusetshenziswa njenge-solvent, softener kanye ne-excipient ekwenzeni ama-ointments ahlukahlukene kanye namafutha embonini yezemithi.Kungenxa yokuthi i-propylene glycol nazo zonke izinhlobo zezinongo zinokuncibilika okuhle okufanayo.
I-Propylene glycol iphinde isetshenziswe njengesikhuthazi sikagwayi, isinqandakuvunda, isithambisi semishini yokucubungula ukudla kanye nesincibilikisi soyinki wokumaka ukudla.
Isixazululo se-propylene glycol siyi-antifreeze esebenzayo.
Imininingwane:
Ukubukeka: Okungenambala, Viscous, uketshezi olusobala
Okuqukethwe (PG): 99.5%min
Umswakama: 0.2% max
Ukuminyana(20℃): 1.035-1.040 g/cm³
I-Acidity(Acetic Acid): 0.02% ubuningi
Ibanga le-Distillation(IBP-DP): 183-190
Umbala(Pt-Co): 16 max
Ukupakisha Nokulethwa:
215kg/drum, 17.2mt/FCL;23mt/ISO ithangi
Akuzona izimpahla eziyingozi
I-Shanghai Freemen Chemicals Co., Ltd.wamukelekile ngokufudumele ukuxoxa ngebhizinisi nabantu emhlabeni jikelele.Sibheke ngabomvu ukubambisana nawe.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Isikhathi sokuthumela: Mar-14-2023