POLYETHYLENE GLYCOL PEG 4000
Polyethylene glycol
Cov mis mos molecular: HO(CH2CH2O)nH
Molecular Luj: 697.611
CAS Nr.: 25322-68-3
Pob: 25kg / hnab
Cia Lub Neej: 12 lub hlis
Nqe lus piav qhia:
PEB 4000
| Tshuaj npe | POLYETHYLENE GLYCOL |
| Molecular Formula | HO(CH2CH2O)nH |
| Molecular Luj | 697.611 |
| CAS Nr. |
25322-68-3
|
| Pob | 25kg / hnab |
| Lub neej cia | 12 hli |
Specification:
|
外观 Appearance |
DAWB FLAKE |
|
Molecular Luj, g / mol |
3600-4200 |
|
Hydroxyl Tus nqi mg KOH/g |
25-28 |
|
水份 Dej, feem pua Less dua los yog sib npaug rau |
1 |
|
PH nqi PH |
5.0~7.0 |
|
纯度 Assay feem pua Ntau dua lossis sib npaug |
99.0 |
|
色度 Gardner Tsawg dua lossis sib npaug |
50 |
Polyethylene glycol yog soluble hauv dej, methanol, benzene, dichloromethane, tab sis insoluble hauv ether thiab n-hexane. Cov khoom tom qab nws ua ke nrog hydrophobic molecules tuaj yeem siv los ua cov khoom tsis yog ionic surfactant.
Polyethylene Glycols yog siv los ua lubricant thiab pwm tso tus neeg sawv cev hauv cov hluavtaws thiab cov roj hmab ntuj.
Tom qab siv lawv tuaj yeem yooj yim tshem tawm ntawm qhov chaw los ntawm dej.
Cim npe nrov: polyethylene glycol peg 4000, Tuam Tshoj, chaw tsim tshuaj paus, lwm tus neeg, Hoobkas, nqe, lag luam wholesale, roj hmab tshuaj, roj hmab additive, npaj roj hmab
Xa kev nug



