Ku saabsan Propylene Glycol
Propylene glycol (IUPAC name: propane-1,2-diol) waa kiimiko dareere ah oo aan midab iyo ur lahayn oo loo isticmaalo tobanaan sano oo codsiyo kala duwan ah.Propylene glycol waa iskudhis dabiici ah oo fudud oo leh qaacidada kiimikada C3H8O2.Waxay la mid tahay dareerayaasha kala duwan, oo ay ku jiraan biyaha, acetone, iyo chloroform.
Codsiyada Kiimikada
Propylene glycol waxaa loo isticmaali karaa noocyo kala duwan oo ah codsiyada warshadaha iyo faahfaahinta waa sida soo socota.
Propylene glycol waa walxo muhiim ah oo ceyriin ah oo ka kooban polyester-ka aan saturated-ka ahayn, resin epoxy iyo resin polyurethane, kuwaas oo xisaabiya ilaa 45% wadarta isticmaalka propylene glycol.Polyester-kan aan saturated lahayn ayaa si weyn loogu isticmaalaa daaha-korka iyo balaastikada la xoojiyay.
Propylene glycol waxay la falgashaa aashitada dufanka leh si ay u soo saarto propylene glycol fatty acid ester, taas oo inta badan loo isticmaalo emulsifier-ka cuntada ee warshadaha cuntada iyo sidoo kale dareere aad u fiican xawaashyada iyo midabada.
Propylene glycol waxaa inta badan loo isticmaalaa sida dareere ah, jilciye iyo excipient ee soo saarista boomaatada iyo boomaatada kala duwan ee warshadaha dawooyinka.Sababtoo ah propylene glycol iyo dhammaan noocyada dhir udgoonku waxay leeyihiin xalal wanaagsan oo labada dhinac ah.
Propylene glycol waxa kale oo loo isticmaalaa humidifier tubaakada, jeermiska jeermiska dila, saliida qalabka cuntada lagu sameeyo iyo dareeraha khadadka calaamadaynta cuntada.
Xalka propylene glycol waa ka hortag wax ku ool ah.
Tilmaamaha:
Muuqashada: Midab la'aan, Viscous, dareere hufan
Waxa ku jira (PG): 99.5% min
Qoyaanka: 0.2% ugu badnaan
Cufnaanta (20 ℃): 1.035-1.040 g/cm³
Aysiidh (Sida Asiidh Asiidh): 0.02% ugu badnaan
Kala-saarista (IBP-DP): 183-190
Midabka (Pt-Co): 16 max
Baakad & Gaadhsiin:
215kg/drum, 17.2mt/FCL;23mt/Taangiga ISO
Alaab khatar ah maaha
Hal qayb oo ka mid ah Shanghai Freemen Chemicals Co., Ltd.si diiran ayaa loo soo dhawaynayaa in lagala hadlo ganacsiga dadka aduunka oo dhan.Waxaan rajeyneynaa inaan kula shaqeyno.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Waqtiga boostada: Mar-14-2023