Khoom Description
Propylene Glycol yog dab tsi?
Propylene Glycol, tseem hu ua 1,2-Propanediol, yog xim tsis muaj xim, tsis qab, yuav luag tsis muaj ntxhiab tsw viscous kua nrog zoo hygroscopicity thiab tsawg toxicity. Nws cov mis molecular yog C₃H₈O₂, nws cov txheeb ze molecular loj yog 76.09, nws kub taw tes yog hais txog 188.2 degree, nws melting point yog −59 degree, thiab nws ceev yog 1.036 g / cm³ (20 degree). Nws yog miscible nrog dej, ethanol thiab ntau yam organic solvents, thiab muaj zog polarity thiab zoo solubility. PG muaj qhov tsis muaj vapor siab thiab siab thermal stability, tsis yooj yim rau volatilize hauv huab cua, muaj cov tshuaj lom neeg ruaj khov, thiab feem ntau siv rau hauv cov tshuab uas yuav tsum tau yaj cov polar lossis dej-soluble Cheebtsam.


Cov ntaub ntawv yooj yim
| CAS Nr | 57-55-6 |
| EINECS Number | 200-338-0 |
| Tshuaj Formula | C₃H₈O₂ |
| Molecular Luj | 76.09 |
| Qhov ntom | 1.036 g / mL ntawm 25℃(lit.) |
| Solubility | Chloroform (me ntsis soluble), Ethyl acetate (me ntsis soluble), Methanol (me ntsis soluble) |
| Refractive Index | n₂₀/D 1.432 (lit.) |
| Acidity Coefficient | 14.49 ± 0.20 (Tshaj tawm) |
| Tus nqi PH | 6-8 (100g / l, H₂O, 20 degree) |
| Kev cia khoom | Khaws ntawm +5℃rau +30℃. |
Siv
Propylene Glycol muaj ntau yam kev siv:
- Chemical raw khoom:Propylene Glycol yog ib qho tseem ceeb raw cov ntaub ntawv rau unsaturated polyesters, epoxy resins thiab polyurethane resins, siv nyob rau hauv lub tsim ntawm nto txheej thiab reinforced yas. Tsis tas li ntawd, nws kuj yog siv los ua plasticizer rau alkyd resins thiab raw khoom rau plasticizers.
- Kev lag luam zaub mov:Hauv kev lag luam khoom noj khoom haus, PG tuaj yeem siv los ua zaub mov ntxiv, xws li emulsifier thiab hnyav hnyav. Nws feem ntau reacts nrog fatty acids los tsim propylene glycol fatty acid esters, uas yog siv los ua zaub mov emulsifiers. Tsis tas li ntawd, nws kuj yog ib qho hnyav hnyav rau cov khoom noj thiab cov pigments.
- Pharmaceutical kev lag luam:Nws feem ntau yog siv los ua ib qho hnyav, softener thiab excipient rau cov tshuaj, tshwj xeeb tshaj yog nyob rau hauv kev tsim ntawm ntau yam tshuaj pleev thiab tshuaj pleev. Vim nws tsis yog -toxicity, zoo viscosity thiab hygroscopicity, nws yog feem ntau siv nyob rau hauv tshuaj pleev ib ce, qhov ncauj los yog intravenous tshuaj khoom.
- Kev lag luam tshuaj pleev ib ce:PG feem ntau siv ua ke nrog glycerol lossis sorbitol ua tus neeg sawv cev ntub dej. Nws kuj yog siv nyob rau hauv cov plaub hau dyes raws li ib tug moisturizing thiab leveling tus neeg sawv cev.
- Lwm yam kev siv:1,2-Propanediol kuj tseem siv los ua luam yeeb humidifier, mildew inhibitor, roj nplua nyeem rau cov khoom ua zaub mov thiab hnyav rau cov khoom noj khoom haus. Nws kuj yog ib qho tshuaj tiv thaiv kab mob zoo thiab feem ntau siv los tiv thaiv cov kua los ntawm khov.

Ntim & Xa
Ntim:
- 200kg Hlau Nruas, 16MT / 20'FCL.
- Flexi-bag, 22MT/20'FCL
- 1000 kg IBC Nruas, 20MT / 20'FCL
- kuj tau ntim raws li cov neeg siv khoom xav tau.
Lub sij hawm xa tuaj:3-7 hnub tom qab kev pom zoo them nyiaj.
Shipping Methods:Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).

Tuam txhab Profile
Gneebioyog ib lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, tsim khoom thiab muag khoom ntawm phytochemicals thiab tshuaj zoo.Our Hoobkas tau tsim nyob rau hauv 2016 thiab nyob rau hauv Henan xeev, npog thaj tsam ntawm 3,600 square meters. Peb muaj cov kws tshaj lij, zoo - nruab thiab siab - pab pawg R & D zoo nrog ntau tshaj 10 xyoo ntawm R&D kev paub. Peb cov khoom reagent tau dav xa tawm mus rau ntau lub tebchaws suav nrog Tebchaws Meskas, Russia, Canada, Australia, Europe, thiab lwm yam, thiab peb muab kev pabcuam xa khoom sai rau peb cov neeg siv khoom. Peb cia siab tias yuav tsim kom muaj kev sib koom tes ntev thiab muaj txiaj ntsig zoo nrog cov phooj ywg ntau dua yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws thiab kev pabcuam rau peb cov neeg siv khoom.




FAQ
Koj lub tuam txhab puas tuaj yeem txais customization thiab ua tau raws li cov neeg siv khoom tshwj xeeb?
Yog, peb ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Kev xa xov, paypal, western union, nyiaj xaj thiab bitcoin.
Koj lub sijhawm xa khoom yog dab tsi?
Peb feem ntau xa tuaj hauv 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: Qib muaj 99.9% Propylene Glycol (PG) CAS No 57-55-6, Tuam Tshoj Muaj Qib 99.9% Propylene Glycol (PG) CAS No 57-55-6 manufacturers, lwm tus neeg, Hoobkas










