E pili ana i ka Propylene Glycol
ʻO ka propylene glycol (inoa IUPAC: propane-1,2-diol) he wai kemika kala ʻole a ʻala ʻole i hoʻohana ʻia no nā makahiki he nui i loko o kahi ākea o nā noi.ʻO ka propylene glycol he mea hoʻohuihui maʻalahi i loaʻa ke ʻano kemika C3H8O2.Hiki ke hoʻopili ʻia me kahi ākea o nā mea hoʻoheheʻe, me ka wai, acetone, a me ka chloroform.
Hoʻohana Kemika
Hiki ke hoʻohana ʻia ka propylene glycol i nā ʻano hana ʻoihana like ʻole a penei nā kikoʻī.
He mea waiwai nui ka propylene glycol o ka polyester unsaturated, ka epoxy resin a me ka polyurethane resin, nona ka helu ma kahi o 45% o ka pau ʻana o ka propylene glycol.Hoʻohana nui ʻia kēia polyester unsaturated i ka uhi ʻili a me nā plastic i hoʻoikaika ʻia.
Hoʻopili ka propylene glycol me ka waikawa momona e hana i ka propylene glycol fatty acid ester, ka mea i hoʻohana nui ʻia e like me ka emulsifier meaʻai i ka ʻoihana meaʻai a he mea hoʻoheheʻe maikaʻi loa no nā condiments a me nā puaʻa.
Hoʻohana pinepine ʻia ka propylene glycol ma ke ʻano he solvent, softener a excipient i ka hana ʻana i nā ʻano ʻaila like ʻole a me nā ʻaila i loko o ka ʻoihana lāʻau.No ka mea, ʻo ka propylene glycol a me nā ʻano mea ʻala a pau ka hiki ke hoʻoheheʻe maikaʻi ʻia.
Hoʻohana pū ʻia ʻo propylene glycol ma ke ʻano he humidifier paka, antiseptic, lubricant no nā lako hana meaʻai a me ka solvent no nā ʻīnika hōʻailona meaʻai.
ʻO ka propylene glycol solution he antifreeze kūpono.
Nā kikoʻī:
Ke ʻano: ʻAʻohe kala, Viscous, wai aniani
Maʻiʻo (PG): 99.5% min
Māmā: 0.2% ka nui
Kaha (20 ℃): 1.035-1.040 g/cm³
Kaʻakika (E like me ka Acetic Acid): 0.02% max
Laulā hoʻoheheʻe (IBP-DP): 183-190
Kala(Pt-Co): 16 ka nui
Hoʻopaʻa a me ka lawe ʻana:
215kg/pahū, 17.2mt/FCL;23mt/ISO pahu
ʻAʻole nā waiwai weliweli
ʻO Shanghai Freemen Chemicals Co., Ltd.ʻoluʻolu e kūkākūkā i ka ʻoihana me nā poʻe a puni ka honua.Ke kakali nei mākou e launa pū me ʻoe.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Ka manawa hoʻouna: Mar-14-2023