Poly (ethylene Glycol) CAS 25322-68-3

Khoom Qhia:

Khoom npe: poly (ethylene glycol) CAS TSIS TAU: 25322-68-3

Txhais:

Polyethylene glycol 10000;

Poly (ethylene oxide), kwv yees. MW 900,000;

Macrogol 300, PEG;

Tshuaj& Cov Khoom Uas Lub Cev:

Pom: Cov kua tsis ntshiab uas tsis muaj kob

Ntsuas: ≥99.0%

Qhov ceev: 1.125

Lub Boiling Point: 250 ℃

Melting Point: -65 ℃

Flash Point: 171 ℃

Qhov Taw Qhia Qhov Nyiam: 1.458-1.461

Qhov Ruaj: Ruaj. Tsis sib haum nrog cov neeg muaj zog oxidizing

Kev Mob Cia: 2-8 ℃

Dej Solubility: Soluble hauv dej

Rhiab: Hygroscopic

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Lus Qhia Kev Nyab Xeeb: S24 / 25

Cov Lus Ceeb Toom Yuav Muaj: R36 / 38

HS Code: 3404900000

Cov Cim Teev: Xi, T

Cov Lus Cim Kev Nyab Xeeb: Teeb meem

PEG 400 (polyethylene glycol 400) yog qib qis-molecular-qhov ceeb thawj ntawm polyethylene glycol. Nws yog cov kua ntshiab, tsis muaj kob, muaj kua. Vim yog ib feem ntawm nws cov tshuaj lom neeg tsis muaj zog, PEG 400 yog siv dav hauv ntau cov qauv tshuaj. Polyethylene Glycol yog phau ntawv qhia, txheej txheej ua rau tus neeg sawv cev, ua kom tus neeg sawv cev, tus ntxhiab tsw, thiab cov khoom ua rau yas uas yog cov ntshiab, tsis muaj xim, viscous, hygroscopic kua zoo li paraffin (dawb, waxy, lossis plaub ya ri), nrog ph ntawm 4.0-7.5 hauv 1: 20 concentration. nws yog soluble hauv dej (mw 1,000) thiab ntau cov kuab tshuaj organic. Polyethylene glycol (PEG) yog tus binder, solvent, plasticizing tus neeg sawv cev, thiab muag muag dav siv rau cov tshuaj pleev cov tshuaj pleev cov tshuaj pleev thiab tshuaj pleev tshuaj. Pegs yog heev humectant txog ib phaus molecular ntawm 500. Tshaj dhau qhov nyhav no, lawv cov dej nce zuj zus.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: poly (ethylene glycol) cas 25322-68-3, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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