Khoom Description
Khoom npe: Polyethylene glycol 400 / PEG 400
CAS: 25322-68-3
MF:HO(CH2CH2O)nH
Melting point: 64-66 degree
Qhov ceev: 1.11-1.14 g / ml ntawm 25 degree
Ntim: 25L / nruas, 200L / nruas
HS code: 3907299090
Solubility: Nws yog dawb do soluble nyob rau hauv dej thiab ethanol, insoluble nyob rau hauv ether.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim |
|
Purity |
Ntau dua lossis sib npaug li 99 feem pua |
|
Xim |
Tsawg dua los yog sib npaug li 20 |
| Qhov nruab nrab molecular hnyav | 395-415 |
|
PH tus nqi (5 feem pua aqueous tov) |
5.0-7.0 |
| Dej | Tsawg dua los yog sib npaug rau 0.2 feem pua |
Daim ntawv thov
1.PEG 400 yog siv los ua cov yas yas wetting tus neeg saib xyuas rau cov yeeb yaj kiab celluloid, uas tuaj yeem txhim kho lub zog thiab qhov ntev ntawm cov yeeb yaj kiab.
2.PEG 400 yog siv rau hauv kev lag luam kws tshuaj los npaj cov tshuaj pleev, emulsions, tshuaj pleev, thiab lwm yam, thiab tuaj yeem ua tiav qhov sib xws zoo li cov roj av jelly.
3.PEG 400 yog siv los ua ib qho nruab nrab rau cov organic synthesis thiab cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob siab, ua cov humectant, inorganic ntsev solubilizer thiab viscosity regulator hauv kev lag luam tshuaj txhua hnub; Siv ua softener thiab antistatic tus neeg sawv cev hauv kev lag luam textile; Siv los ua tus neeg sawv cev ntub dej hauv kev lag luam papermaking thiab tshuaj tua kab.
4.PEG 400 yog siv los ua ib qho substrate rau cov chaw muag tshuaj thiab tshuaj pleev ib ce, nrog rau cov roj nplua nyeem thiab cov dej ntub dej hauv kev lag luam roj hmab thiab textile.
5.PEG 400 yog siv los ua lubricating humectant hauv lwm cov lag luam.
Cia
Khaws rau hauv qhov chaw qhuav thiab txias, kom deb ntawm lub teeb, thiab nruj me ntsis txwv tsis pub sib xyaw nrog cov tshuaj lom thiab tsis zoo.
Pob
Polyethylene glycol 400
Polyethylene glycol Hoobkas
PEG 400 zaub mov qib
PEG 400 qib tshuaj
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li ntawd, cov neeg siv khoom ntau dua yuav siv Alipay lossis WeChat them kom them nyiaj.
Tiv tauj peb
Cim npe nrov: polyethylene glycol 400/peg-400 cas 25322-68-3, Tuam Tshoj polyethylene glycol 400/peg-400 cas 25322-68-3 manufacturers, lwm tus neeg, Hoobkas
