Poly (propylene glycol) CAS 25322-69-4

CAS:25322-69-4

Kev Huv Si:99%

Cov mis molecular:CH4

Qhov Hnyav Molecular:16.04246

EINECS:500-039-8

Lub Sijhawm Khaws Cia:2 xyoos

Cov lus txhais:POLYPROPYLENEGLYCOL, DIOLTYPE, 1000; POLYPROPYLENEGLYCOL, DIOLTYPE, 2,000; POLYPROPYLENEGLYCOL, DIOLTYPE, 700; POLYPROPYLENEGLYCOLP400; POLYPROPYLENEGLYCOL700; POLYPROPYLENEGLYCOL2000; POLYPROPYLENEGLYCOL1000; POLYPROPYLENEGLYCOL400

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Poly (propylene glycol) CAS 25322-69-4 yog dab tsi?

Poly (propylene glycol) yog ib qho polymer uas tsis muaj xim rau cov kua daj daj. Nws yaj tau hauv dej (qhov hnyav molecular tsawg) thiab cov kuab tshuaj organic xws li aliphatic ketones thiab cawv, tab sis tsis yaj hauv ether thiab feem ntau aliphatic hydrocarbons. Nws tau los ntawm kev sib xyaw ntawm propylene oxide thiab propylene glycol hauv qab siab lossis nyob rau hauv qhov muaj cov tshuaj catalyst acidic.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	Tsis muaj xim, pob tshab, oily thiab viscous kua
Xim	≤20 (Pt-Co)
Tus nqi kua qaub mgKOH/g	≤0.5
Tus nqi hydroxyl: mgKOH/g	51～62
Qhov hnyav ntawm cov molecule	1800 ~ 2200
Cov dej noo	≤1.0

Daim Ntawv Thov

1. PPG series yaj tau hauv cov organic solvents xws li toluene, ethanol, trichloroethylene, thiab lwm yam. PPG200, 400, thiab 600 yaj tau hauv dej thiab muaj cov khoom siv lubricating, soliloquizing, defaming, thiab antistatic. PPG-200 siv tau ua cov tshuaj dispersant rau cov pigments.

2. Hauv cov tshuaj pleev ib ce, PPG400 yog siv los ua cov khoom ua kom mos, cov khoom ua kom mos, thiab cov roj nplua nyeem.

3. Poly(propylene glycol) yog siv los ua ib yam khoom siv tiv thaiv kev ua npuas dej hauv cov tshuaj pleev xim thiab cov roj hydraulic, ib yam khoom siv tiv thaiv kev ua npuas dej hauv cov roj hmab hluavtaws thiab cov khoom siv latex, ib yam khoom siv txias thiab txias rau cov kua hloov cua sov, thiab ib yam khoom siv viscosity improver.

4. Poly (propylene glycol) yog siv ua ib qho nruab nrab rau esterification, etherification, thiab polycondensation reactions.

5. Poly(propylene glycol) yog siv los ua tus neeg sawv cev tso tawm, tus neeg sawv cev yaj, ib qho khoom ntxiv rau cov roj hluavtaws, ib qho khoom ntxiv rau cov kua dej-soluble txiav, cov roj roller, cov roj hydraulic, cov roj nplua nyeem kub siab, thiab cov roj nplua nyeem sab hauv thiab sab nraud rau roj hmab.

6. PPG-2000 ~ 8000 muaj lubrication zoo heev, tiv thaiv kev ua npuas dej, tiv thaiv cua sov thiab te thiab lwm yam khoom;

7. PPG-3000 ~ 8000 feem ntau yog siv ua ib feem ntawm cov polyether ua ke los tsim cov yas polyurethane ua npuas ncauj;

8. PPG-3000 ~ 8000 siv tau ncaj qha los yog tom qab esterification los tsim cov yas thiab cov roj nplua nyeem;