Pamusoro pePropylene Glycol
Propylene glycol (IUPAC zita: propane-1,2-diol) ikemikari yemvura isina ruvara uye isinganhuhwi inoshandiswa kwemakumi emakore muhuwandu hwakawanda hwekushandisa.Propylene glycol iri nyore organic compound ine kemikari formula C3H8O2.Inosanganiswa nehuwandu hwakawanda hwezvinonyungudutsa, kusanganisira mvura, acetone, uye chloroform.
Chemical Applications
Propylene glycol inogona kushandiswa mune akasiyana siyana maindasitiri ekushandisa uye iwo maficha ndeaya anotevera.
Propylene glycol chinhu chakakosha mbishi ye polyester isina unsaturated, epoxy resin uye polyurethane resin, iyo inosvika 45% yehuwandu hwekushandiswa kwepropylene glycol.Iyi polyester isina unsaturated inoshandiswa zvakanyanya mumachira epamusoro uye mapurasitiki akasimbiswa.
Propylene glycol inopindirana nemafuta asidhi kugadzira propylene glycol fatty acid ester, iyo inonyanya kushandiswa se emulsifier yechikafu muindasitiri yezvekudya uye zvakare inonyungudutsa yakanakisa yezvekuzora uye pigment.
Propylene glycol inowanzoshandiswa sechinhu chinonyungudutsa, chinyoro uye chinobatsira mukugadzirwa kwemafuta akasiyana-siyana nemafuta muindasitiri yemishonga.Imhaka yekuti iyo propylene glycol uye marudzi ese ezvinonhuwira ane yakanaka mutual solubility.
Propylene glycol inoshandiswawo sehumidifier yefodya, antiseptic, lubricant yemidziyo yekugadzira chikafu uye solvent yekudya kumaka ingi.
Iyo propylene glycol solution ndeye antifreeze inoshanda.
Zvinodiwa:
Chitarisiko: isina ruvara, Viscous, yakajeka mvura
Zviri mukati (PG): 99.5% min
Kunyorova: 0.2% max
Density(20℃): 1.035-1.040 g/cm³
Acidity (SeAcetic Acid): 0.02% max
Distillation range (IBP-DP): 183-190
Ruvara(Pt-Co): 16 max
Packing & Delivery:
215kg/drum, 17.2mt/FCL;23mt/ISO tangi
Kwete zvinhu zvine ngozi
Iyo kambani Shanghai Freemen Chemicals Co., Ltd.tinogamuchirwa noushamwari kuti tikurukure nezvebhizimisi nevanhu pasi pose.Tiri kutarisira kushanda pamwe newe.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Nguva yekutumira: Mar-14-2023