I-Poly(propylene glycol) CAS 25322-69-4

I-CAS:25322-69-4

Ubunyulu:99%

Ifomula yeMolekyuli:CH4

Ubunzima beemolekyuli:16.04246

I-EINECS:500-039-8

Ixesha Lokugcina:Iminyaka emi-2

Izithethantonye:I-POLYPROPYLENEGLYCOL, UHLOBO LWE-DIOL, 1000; I-POLYPROPYLENEGLYCOL, UHLOBO LWE-DIOL, 2,000; I-POLYPROPYLENEGLYCOL, UHLOBO LWE-DIOL, 700; I-POLYPROPYLENEGLYCOLP400; I-POLYPROPYLENEGLYCOL700; I-POLYPROPYLENEGLYCOL2000; I-POLYPROPYLENEGLYCOL1000; I-POLYPROPYLENEGLYCOL400

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Yintoni iPoly(propylene glycol) CAS 25322-69-4?

I-Poly (propylene glycol) yi-polymer enembonakalo yolwelo olungenambala ukuya koluphuzi olukhanyayo. Iyanyibilika emanzini (ubunzima obuphantsi beemolekyuli) kunye nezinyibilikisi ze-organic ezifana nee-aliphatic ketones kunye nee-alcohols, kodwa ayinyibiliki kwi-ether kunye noninzi lwee-aliphatic hydrocarbons. Ifunyanwa ngokuxinana kwe-propylene oxide kunye ne-propylene glycol phantsi koxinzelelo oluphezulu okanye xa kukho i-asidi catalyst.

Inkcazo

INTO	UMGANGATHO
Inkangeleko	Ulwelo olungenambala, olucacileyo, olunamafutha nolunencasa
Umbala	≤20(Pt-Co)
Ixabiso le-asidi mgKOH/g	≤0.5
Ixabiso le-Hydroxyl: mgKOH/g	51～62
Ubunzima be-molecular	1800～2200
Ukufuma	≤1.0

Isicelo

1. Uthotho lwe-PPG luyanyibilika kwizinyibilikisi ze-organic ezifana ne-toluene, i-ethanol, i-trichloroethylene, njl. I-PPG200, i-400, kunye ne-600 ziyanyibilika emanzini kwaye zineempawu zokuthambisa, zokuzinyibilikisa, zokungcolisa igama, kunye nezokulwa ne-static. I-PPG-200 ingasetyenziselwa njengesinyibilikisi se-pigment.

2. Kwizinto zokuthambisa, i-PPG400 isetyenziswa njenge-emollient, i-softener, kunye ne-lubricant.

3. I-Poly (propylene glycol) isetyenziswa njenge-arhente yokulwa nokukhupha amagwebu kwiingubo kunye neeoyile ze-hydraulic, i-arhente yokulwa nokukhupha amagwebu kwi-synthetic rubber kunye ne-latex processing, i-refrigerant kunye ne-coolant yokudlulisa ubushushu, kunye ne-viscosity improver.

4. I-Poly (propylene glycol) isetyenziswa njengesixhobo esiphakathi se-esterification, etherification, kunye ne-polycondensation reactions.

5. I-Poly (propylene glycol) isetyenziswa njenge-arhente yokukhulula, i-arhente yokunyibilikisa, isongezo see-oyile zokwenziwa, isongezo see-fluids zokusika ezinyibilikayo emanzini, ii-roller oils, ii-hydraulic oils, ii-lubricants ezishushu kakhulu, kunye nee-lubricants zangaphakathi nezangaphandle zerabha.

6. I-PPG-2000~8000 ine-lubrication egqwesileyo, i-anti-foaming, i-exhathisa ubushushu kunye ne-frost kunye nezinye iimpawu;

7. I-PPG-3000~8000 isetyenziswa kakhulu njengenxalenye ye-polyether edibeneyo ukuvelisa iiplastiki ze-polyurethane foam;

8. I-PPG-3000~8000 ingasetyenziswa ngokuthe ngqo okanye emva kokufakelwa kwe-esterification ukuvelisa iiplastiki kunye nezinto zokuthambisa;