Khoom Description
Propylene glycol (PG) tseem hu ua 1,2-Propanediol, MPG, nws yog xim tsis muaj xim, tsis muaj ntxhiab thiab hygroscopic viscous kua, miscible nrog dej, ethanol, ether thiab lwm yam organic solvents. Nws yog tshuaj lom neeg ruaj khov, tab sis tuaj yeem hloov pauv, esterification thiab lwm yam kev cuam tshuam, xws li nrog cov carboxylic acids nyob rau hauv qhov kev txiav txim ntawm lub catalyst los tsim cov ester tebchaw; Nws tuaj yeem ua rau lub cev qhuav dej hauv qee qhov xwm txheej los tsim propylene glycol ether.
| Qhov tshwm sim | Cov kua dej tsis muaj xim |
| tsw | Tsis hnov tsw |
| Qhov ntom | 1.036 g / cm33 |
| Melting point | −59℃(-74℃F; 214 K) |
| Boiling point | 188.2℃(370.8℃F; 461.3 K) |
| logP | -1.34 |
| Vapor siab | 10.66 Pa (20 degree) |
| Thermal conductivity | 0.34 W/m·K (50% H2O @ 90℃(194℃F)) |
| viscosity | 0.042 Nws |
Siv
- Kev lag luam khoom noj khoom haus: propylene glycol (PG) feem ntau yog siv los ua khoom noj khoom haus los tiv thaiv zaub mov kom qhuav thiab ua kom lub neej ntev; nws tseem tuaj yeem siv los ua cov kuab tshuaj rau cov txuj lom thiab cov xim los txhim kho cov khoom noj khoom haus zoo.
- Kev lag luam kws tshuaj: Nws yog ib qho kev pabcuam hauv kev npaj tshuaj, tuaj yeem siv los ua cov kuab tshuaj kom yaj cov tshuaj insoluble; nyob rau hauv tshuaj pleev, cream thiab lwm yam tshuaj pleev ib ce, nws plays lub luag hauj lwm ntawm moisturizing thiab thickening; PG kuj tseem tuaj yeem siv rau hauv kev npaj cov tshuaj tiv thaiv kab mob, tiv thaiv cov tshuaj los ntawm kev khov rau hauv qhov kub thiab txias.
- Kev lag luam tshuaj pleev ib ce: Ntxiv rau cov khoom tu tawv nqaij, tshuaj pleev ib ce, kev siv nws cov khoom moisturizing, tswj cov tawv nqaij noo noo; nyob rau hauv naj hoom thiab lwm yam khoom, raws li ib tug hnyav los pab yaj fragrances, thiaj li hais tias cov aroma yog tusyees faib.
- Cov ntawv thov kev lag luam: Raws li cov kuab tshuaj thiab plasticiser hauv kev lag luam xim thiab number case; Hauv kev tsim cov tshuaj tiv thaiv kab mob, propylene glycol hnyav tuaj yeem txo qhov dej khov ntawm cov dej tom qab sib xyaw nrog dej los txhim kho kev ua haujlwm ntawm kev ua kom tsis muaj zog ntawm cov tshuaj tiv thaiv.
Vim li cas thiaj xaiv Gneebio?
1. Muab 24 teev kev pab tswv yim
2. Muab koj cov khoom siv tshuaj zoo ntawm tus nqi qis thiab kev pabcuam zoo.
3. Muab cov neeg siv khoom nrog tus nqi tshiab tshaj plaws txhua lub hlis.
4.Raws li cov txheej txheem ntshuam ntawm ntau lub teb chaws. Peb muab tag nrho cov ntaub ntawv kev lis kev cai clearance.
Nyem qhov no kom tau txais cov qauv
Ntim & Xa
Tuam txhab Profile
Tianjin Gnee Biotech Co., LtdGneebio) tau tsim muaj nyob rau hauv 2016, lub ntiaj teb no muab cov khoom zoo tshuaj raw khoom nrog sib sib zog nqus kev koom tes nrog tsim nyog manufacturing factories. Muaj ntawv pov thawj raws li ISO9001 kev tswj xyuas zoo, peb xa cov ntaub ntawv txhawb nqa tiav xws li MSDS, COA thiab TDS, cov txheej txheem ntim khoom tuaj yeem kho tau, kev tshuaj xyuas nruj me ntsis, cov khoom lag luam zoo ib yam thiab ib puag ncig -lub - moos kev tshaj lij tom qab- kev muag khoom txhawb nqa mus ntev -lub sij hawm trustworthy buyers thoob ntiaj teb.
FAQ
Q: Peb tuaj yeem lav qhov zoo li cas?
A: Peb ib txwm khaws ua ntej- qauv tsim ua ntej ntau lawm, thiab kev tshuaj xyuas zaum kawg ua ntej xa khoom. Peb qhov kev tswj xyuas zoo yuav txo qhov teeb meem zoo kom ze rau xoom. Yog tias muaj teeb meem zoo tiag tiag los ntawm peb, peb yuav xa cov khoom dawb rau koj los hloov lossis rov qab koj cov nyiaj poob.
Q: Yuav ua li cas yog lub packing?
A: Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Powdered Ntim: 20/25kg / hnab / nruas / tuaj yeem lossis raws li tus neeg thov. Ntim Ntim: 200-220kg nruas lossis raws li tus neeg thov kev thov. Tau kawg, yog tias koj muaj cov cai tshwj xeeb rau lawv, peb yuav ua raws li koj.
Q: Txoj kev them nyiaj thiab cov txiaj ntsig txhawb nqa?
A: Peb txhawb ntau txoj kev them nyiaj hloov pauv xws li hloov pauv hauv txhab nyiaj, PayPal, Western Union, MoneyGram, thiab lwm yam.
Peb txhawb ntau cov txiaj ntsig xws li nyiaj daus las Asmeskas thiab euros
Q: Koj puas tuaj yeem tsim cov khoom customized?
A: Thov muab cov khoom specification koj xav tau, peb yuav tawm tswv yim rau koj tom qab kev ntsuam xyuas.
Q: Koj puas tuaj yeem muab cov qauv dawb?
A: Yog, cov neeg yuav khoom them tus nqi thauj khoom.
Cim npe nrov: Tuam Tshoj Organic Chemicals Propylene Glycol PG/MPG Liquid CAS 57-55-6, Tuam Tshoj Organic Tshuaj Propylene Glycol PG/MPG Kua CAS 57-55-6 manufacturers, lwm tus neeg, Hoobkas