Malunga nePropylene Glycol
Ipropylene glycol (igama le-IUPAC: ipropane-1,2-diol) yikhemikhali yolwelo engenambala kunye nevumba elisetyenziswe amashumi eminyaka kwizicelo ezininzi.Ipropylene glycol yikhompawundi elula ephilayo enemichiza ye-C3H8O2.Iyaxubana noluhlu olubanzi lwezinyibilikisi, kubandakanywa amanzi, iacetone, kunye nechloroform.
Ukusetyenziswa kwemichiza
Ipropylene glycol ingasetyenziselwa kwizicelo ezahlukeneyo zoshishino kunye neenkcukacha zilandelayo.
Ipropylene glycol yinto ebalulekileyo ekrwada ye-polyester engaxutywanga, i-epoxy resin kunye ne-polyurethane resin, eyenza malunga ne-45% yokusetyenziswa okupheleleyo kwepropylene glycol.Le polyester engaxutywanga isetyenziswa ngokubanzi kwiingubo zomphezulu kunye neeplastiki ezomeleziweyo.
Ipropylene glycol idibana ne-asidi enamafutha ukuvelisa ipropylene glycol fatty acid ester, esetyenziswa ikakhulu njenge-emulsifier yokutya kwishishini lokutya kwaye ikwasisinyibilikisi esigqwesileyo se-condiments kunye ne-pigments.
Ipropylene glycol idla ngokusetyenziswa njenge-solvent, i-softener kunye ne-excipient ekwenzeni i-ointments eyahlukeneyo kunye ne-ointments kumashishini amayeza.Kungenxa yokuba ipropylene glycol kunye nazo zonke iintlobo zeziqholo zinokunyibilika okulungileyo.
Ipropylene glycol iphinda isetyenziswe njenge-humidifier yecuba, i-antiseptic, i-lubricant yezixhobo zokulungisa ukutya kunye ne-solvent ye-inki zokumakisha ukutya.
Isisombululo sepropylene glycol yi-antifreeze esebenzayo.
Iinkcukacha:
Imbonakalo: Ayinambala, iViscous, ulwelo olucacileyo
Umxholo (PG): 99.5% min
Ukufuma: 0.2% max
Ubuninzi (20℃): 1.035-1.040 g/cm³
I-Acidity (Nge-Acetic Acid): 0.02% max
Uluhlu lwe-distillation (IBP-DP): 183-190
Umbala(Pt-Co): 16 max
Ukupakisha kunye nokuhanjiswa:
215kg / idrum, 17.2mt / FCL;23mt/ISO itanki
Ayizompahla eziyingozi
IShanghai Freemen Chemicals Co., Ltd.wamkelekile ngokufudumeleyo ukuba uxoxe ngeshishini nabantu kwihlabathi liphela.Sijonge phambili ukusebenzisana nawe.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Ixesha lokuposa: Mar-14-2023