Propylene Glycol Industrial Qib CAS NO. 57-55-6
Propylene Glycol yog dej-dawb nplaum-tuab hydrophilic kua, nrog rau tus cwj pwm ruaj khov.Nws kuj muaj adhesion zoo thiab ntub compress zog, thiab muaj ntau yam kev siv hauv kev lag luam thiab kev lag luam. Tsis tas li ntawd, nws kuj yog ib qho roj nplua nyeem, uas tuaj yeem siv los ua ib qho ntxiv hauv lubricants. Nws yog tsuas yog siv rau hauv cov txheej txheem emulsification ntawm cov tshuaj pleev ib ce thiab yog cov khoom siv raw rau kev tsim kom zoo nkauj. Hauv kev lag luam khoom noj khoom haus, propylene glycol reacts nrog fatty acids los tsim propylene glycol fatty acid esters, uas yog siv los ua zaub mov emulsifiers; propylene glycol yog cov kuab tshuaj zoo heev rau cov khoom noj thiab cov pigments.
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Khoom Taw qhia
Propylene Glycol yog dej-dawb nplaum-tuab hydrophilic kua, nrog rau tus cwj pwm ruaj khov.Nws kuj muaj adhesion zoo thiab ntub compress zog, thiab muaj ntau yam kev siv hauv kev lag luam thiab kev lag luam. Tsis tas li ntawd, nws kuj yog ib qho roj nplua nyeem, uas tuaj yeem siv los ua ib qho ntxiv hauv lubricants. Nws yog tsuas yog siv rau hauv cov txheej txheem emulsification ntawm cov tshuaj pleev ib ce thiab yog cov khoom siv raw rau kev tsim kom zoo nkauj. Hauv kev lag luam khoom noj khoom haus, propylene glycol reacts nrog fatty acids los tsim propylene glycol fatty acid esters, uas yog siv los ua zaub mov emulsifiers; propylene glycol yog cov kuab tshuaj zoo heev rau cov khoom noj thiab cov pigments.
Parameters:
Xim | dej dawb |
Qhov tshwm sim | nplaum-tuab hydrophilic kua |
CHEMICAL/PHYSICAL SPECIFICATIONS | ||
Assay li PG ntawm lub hauv paus qhuav | 99,5 nqi | feem pua |
Dej | 0.2 max | feem pua |
Xim, Pt-Co (APHA Xim) | 10 max | |
Specification Gravity @25/25C | 1.035-1.037 | |
Refractive Index @25C | 1.431-1.432 | |
Dawb Acid (CH3COOH) | 75 max | ppm ua |
Residue ntawm Ignition | 80 max | ppm ua |
Distillation range (>95 feem pua) | 184-189 | |
HEAVY METAL SPECIFICATIONS | ||
Arsenic li As Hlau Heavy Metal as Pb | 1 max 0.5 max 5 max | ppm ua ppm ua ppm ua |
Daim ntawv thov loj
Hauv kev lag luam:Muaj propylene glycol ua raws li tus neeg sawv cev ntub dej thiab cov neeg ua haujlwm yaj hauv chemistry. Nws yog ib qho tseem ceeb ntawm cov tshuaj tiv thaiv kab mob siab heev, thiab tuaj yeem siv los ua cov kuab tshuaj muaj txiaj ntsig zoo rau decomposing proteins thiab cell lug (uas yog cov khoom ntawm daim tawv nqaij).
Hauv tshuaj pleev ib ce:Propylene glycol yog siv los ua cov kuab tshuaj thiab softener hauv cov tshuaj pleev ib ce thiab muaj nyob rau hauv yuav luag txhua hom xim pleev xim, cov khoom tu plaub hau, tshuaj pleev ib ce, tom qab shaves, deodorants, mouthwashes, tshuaj txhuam hniav. Hauv cov tshuaj pleev ib ce, tshuaj txhuam hniav thiab xab npum, nws feem ntau yog siv los ua tus neeg sawv cev moisturizing ua ke nrog glycerin lossis sorbitol. Nyob rau hauv cov plaub hau dyes, nws yog siv raws li ib tug moisturizing thiab leveling tus neeg sawv cev.
Dosage thiab Solubility
Kev noj tshuaj: tuaj yeem siv rau ncuav mog qab zib, siv ntau tshaj 3.0g/kg.
Solubility:: Nws yog soluble hauv cov organic hnyav, xws li dej thiab ethanol.
Txee lub neej thiab cia:
Txee lub neej: 12 lub hlis nyob rau hauv unopened thawj ntim nyob rau hauv lub cia tej yam kev mob.Cia: Tsis txhob tshav ntuj, nag. Khaws rau hauv lub ntim tsis tawg ntawm qhov chaw txias, qhuav thiab zoo-ventilated. Qhov kub cia yuav tsum qis dua 25 degree kom ntseeg tau tias cov khoom zoo.
Ntim:
25kg / nruas; 200kg / nruas; IBC nruas
Cim npe nrov: propylene glycol industrial qib CAS No. 57-55-6, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, hais, dawb qauv, Kosher Halal, nyob rau hauv cov zaub mov kev lag luam, zaub mov qib additives
