Poly(propylene glycol) CAS 25322-69-4

CAS:25322-69-4

mama:99%

Fuafua mole:CH4

Molecular Weight:16.04246

EINECS:500-039-8

Vaitaimi e teu ai:2 tausaga

upu uiga tutusa:POLYPROPYLENEGLYCOL,DIOLTYPE,1000; POLYPROPYLENEGLYCOL,DIOLTYPE,2,000; POLYPROPYLENEGLYCOL,DIOLTYPE,700; POLYPROPYLENEGLYCOLP400; POLYPROPYLENEGLYCOL700; POLYPROPYLENEGLYCOL2000; POLYPROPYLENEGLYCOL1000; POLYPROPYLENEGLYCOL400

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Fa'amatalaga Oloa

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Faailoga o oloa

O le a le Poly(propylene glycol) CAS 25322-69-4?

O le Poly(propylene glycol) o se polymer e leai se lanu i le lanu samasama foliga vaaia. E solu i le vai (maualalo mole mamafa) ma solvents organic e pei o aliphatic ketones ma ava malosi, ae le mafai ona solu i le ether ma le tele aliphatic hydrocarbons. E maua i le condensation o le propylene oxide ma le propylene glycol i lalo o le mamafa maualuga poʻo le i ai o se faʻamaʻi faʻamaʻi.

Fa'amatalaga

MEA	TULAGA
Fa'aaliga	Le lanu, manino, ga'o ma viscous vai
Lanu	≤20(Pt-Co)
Taua ole acid mgKOH/g	≤0.5
Ole tau ole hydroxyl: mgKOH/g	51–62
mamafa mole	1800～2200
Susū	≤1.0

Fa'atatauga

1. PPG fa'asologa e soluble i solu fa'aola e pei o toluene, ethanol, trichloroethylene, ma isi PPG200, 400, ma le 600 e soluble i le vai ma e lubricating, soliloquizing, taufaaleaga, ma antistatic meatotino. PPG-200 e mafai ona faʻaaogaina e fai ma faʻasalalauga mo pigments.

2. I cosmetics, PPG400 o loʻo faʻaaogaina e avea o se emollient, faʻamalulu, ma lubricant.

3. O le Poly(propylene glycol) e faʻaaogaina e avea o se mea e faʻafefe ai le faʻafefe i totonu o faʻaofuofu ma suauʻu hydraulic, o se mea faʻamaʻi faʻamaʻi i le paʻu faʻapipiʻi ma le gaosiga o le latex, o se pusaaisa ma le faʻafefe mo le faʻafefe o le vevela, ma le faʻaleleia o le viscosity.

4. Poly(propylene glycol) o lo'o fa'aaogaina e fai ma mea vavalo mo le esterification, etherification, ma polycondensation reactions.

5. O le Poly(propylene glycol) o loʻo faʻaaogaina e avea o se sui faʻamalolo, o se solubilizing agent, o se mea faʻapipiʻi mo suauʻu faʻapipiʻi, o se faʻaopoopoga mo vai-soluble tipi tipi, suauʻu taʻavale, suauʻu hydraulic, lubricants maualuga, ma totonu ma fafo lubricants mo paʻu.

6. PPG-2000 ~ 8000 e sili ona lelei le lubrication, anti-foaming, vevela ma le malulu ma isi mea totino;

7. PPG-3000 ~ 8000 e masani ona faʻaaogaina e avea o se vaega o polyether tuʻufaʻatasia e maua ai polyurethane foam plastics;

8. PPG-3000 ~ 8000 e mafai ona faʻaoga saʻo pe a maeʻa le esterification e maua ai plasticizers ma lubricants;