Poly(propylene glycol) CAS 25322-69-4

I-CAS:25322-69-4

Ubunyulu:99%

Ifomula yemolekyuli:CH4

Ubunzima beMolekyuli:16.04246

EINECS:500-039-8

Ixesha loGcino:Iminyaka emi-2

Izithethantonye:I-POLYPROPYLENEGLYCOL,DIOLTYPE,1000; I-POLYPROPYLENEGLYCOL,DIOLTYPE,2,000; I-POLYPROPYLENEGLYCOL,DIOLTYPE,700; I-POLYPROPYLENEGLYCOLP400; I-POLYPROPYLENEGLYCOL700; I-POLYPROPYLENEGLYCOL2000; I-POLYPROPYLENEGLYCOL1000; POLYPROPYLEGLYCOL400

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

Ipoly(propylene glycol) yipolima enembonakalo yolwelo engenambala ukuya kokukhanya emthubi. Inyibilika emanzini (ubunzima obuphantsi bemolekyuli) kunye ne-solvents ye-organic efana ne-aliphatic ketones kunye ne-alcohols, kodwa ayinakunyibilika kwi-ether kunye neninzi ye-aliphatic hydrocarbons. Ifunyenwe ngokucondelwa kwepropylene oxide kunye nepropylene glycol phantsi koxinzelelo oluphezulu okanye phambi kwe-catalyst acidic.

Inkcazo

INTO	UMGANGATHO
Imbonakalo	Ulwelo olungenambala, olucacileyo, olunamafutha kunye ne-viscous
Umbala	≤20(Pt-Co)
Ixabiso leAcid mgKOH/g	≤0.5
Ixabiso leHydroxyl: mgKOH/g	51-62
Ubunzima bemolekyuli	1800-2200
Ukufuma	≤1.0

Isicelo

1. Uthotho lwe-PPG lunyibilika kwii-solvents ze-organic ezifana ne-toluene, i-ethanol, i-trichlorethylene, njl njl. I-PPG200, i-400, kunye ne-600 iyanyibilika emanzini kwaye ine-lubricating, i-soliloquizing, i-defaming, kunye ne-antistatic properties. I-PPG-200 ingasetyenziselwa njenge-dispersant ye-pigments.

2. Kwizinto zokuthambisa, iPPG400 isetyenziswa njenge-emollient, softener, kunye ne-lubricant.

3. I-Poly (propylene glycol) isetyenziswe njenge-anti-foaming agent kwi-coatings kunye ne-oyile ye-hydraulic, i-antifoaming agent kwi-raber synthetic kunye ne-latex processing, i-refrigerant kunye ne-coolant ye-heat transfer fluids, kunye nokuphucula i-viscosity.

4. I-Poly(propylene glycol) isetyenziswa njenge-intermediate ye-esterification, i-etherification, kunye ne-polycondensation reactions.

5. I-Poly (i-propylene glycol) isetyenziswe njenge-arhente yokukhulula, i-agent e-solubilizing, i-additive for synthetic oils, i-additive for water-soluble cutting fluids, i-roller oil, i-hydraulic oils, i-lubricant high-temperature, kunye ne-lubricant yangaphakathi nangaphandle yerubha.

6. I-PPG-2000 ~ 8000 ine-lubrication egqwesileyo, i-anti-foaming, ukumelana nobushushu kunye neqabaka kunye nezinye iimpawu;

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

8. I-PPG-3000 ~ 8000 ingasetyenziswa ngokuthe ngqo okanye emva kwe-esterification ukuvelisa i-plasticizers kunye ne-lubricant;