Poly(propylene glycol) CAS 25322-69-4

CAS:25322-69-4

Bohloeki:99%

Foromo ea limolek'hule:CH4

Boima ba limolek'hule:16.04246

EINECS:500-039-8

Nako ea Polokelo:Lilemo tse 2

Mantsoe a tšoanang:POLYPROPYLENEGLYCOL,DIOLTYPE,1000; POLYPROPYLENEGLYCOL,DIOLTYPE,2,000; POLYPROPYLENEGLYCOL,DIOLTYPE,700; POLYPROPYLENEGLYCOLP400; POLYPROPYLENEGLYCOL700; POLYPROPYLENEGLYCOL2000; POLYPROPYLENEGLYCOL1000; POLYPROPYLENEGLYCOL400

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Poly(propylene glycol) CAS 25322-69-4 ke eng?

Poly (propylene glycol) ke polymer e nang le ponahalo ea mokelikeli o mosehla o se nang 'mala ho isa ho o bobebe. E qhibiliha ka metsing (boima bo tlase ba limolek'hule) le li-solvents tsa tlhaho tse kang li-ketone tsa aliphatic le li-alcohol, empa ha e qhibilihe ka har'a ether le boholo ba li-hydrocarbon tsa aliphatic. E fumanoa ka ho kolobisoa ha propylene oxide le propylene glycol tlas'a khatello e phahameng kapa boteng ba catalyst ea asiti.

Tlhaloso

NTHO	TEKANYETSO
Ponahalo	Mokelikeli o se nang 'mala, o bonaletsang, o mafura le o tiileng
'Mala	≤20(Pt-Co)
Boleng ba asiti mgKOH/g	≤0.5
Boleng ba Hydroxyl: mgKOH/g	51～62
Boima ba limolek'hule	1800～2200
Mongobo	≤1.0

Kopo

1. Letoto la PPG le qhibiliha ka har'a metsoako ea lintho tse phelang e kang toluene, ethanol, trichloroethylene, jj. PPG200, 400, le 600 li qhibiliha ka metsing 'me li na le thepa ea ho tlotsa, ho itšehla thajana, ho senya lebitso le ho thibela ho fetoha ha lintho tse sa fetoheng. PPG-200 e ka sebelisoa e le sesebelisoa sa ho qhalakanya mebala.

2. Litlolong, PPG400 e sebelisoa e le setlolo se thobang letlalo, se nolofatsang letlalo le setlolo se tlotsang letlalo.

3. Poly (propylene glycol) e sebediswa e le moemedi ya thibelang ho ntsha lefofo dikoahelong le oling tsa hydraulic, moemedi ya thibelang ho ntsha lefofo dikoahelong tsa rabara ya maiketsetso le latex, sehatsetsing le sephodisang bakeng sa maro a phetiso ya mocheso, le se ntlafatsang viscosity.

4. Poly(propylene glycol) e sebediswa e le mokedikedi bakeng sa dikarabelo tsa esterification, etherification, le polycondensation.

5. Poly(propylene glycol) e sebediswa e le moemedi wa ho lokolla, moemedi wa ho qhibilihisa, moemedi wa oli ya maiketsetso, moemedi wa maro a ho seha a qhibilihang ka metsing, oli ya rolara, oli ya haeteroliki, mafura a mocheso o phahameng, le mafura a ka hare le a kantle bakeng sa rabara.

6. PPG-2000~8000 e na le setlolo se setle haholo, se thibelang ho ntsha lefome, se thibelang mocheso le serame le thepa e meng;

7. PPG-3000~8000 e sebediswa haholoholo e le karolo ya polyether e kopaneng ho hlahisa polasetiki ya foam ya polyurethane;

8. PPG-3000~8000 e ka sebediswa ka ho toba kapa ka mora ho esterification ho hlahisa di-plasticizer le ditlolo;