Poly(propylene glycol) CAS 25322-69-4
Poly(propylene glycol) ipolymer ine chitarisiko chemvura isina ruvara kune yero. Inonyungudika mumvura (yakaderera molecular uremu) uye organic solvents senge aliphatic ketones uye madoro, asi isinganyungudika muether uye mazhinji aliphatic hydrocarbons. Inowanikwa nekugadziriswa kwepropylene oxide uye propylene glycol pasi pekumanikidzwa kwepamusoro kana pamberi peiyo acidic catalyst.
| ITEM | STANDARD |
| Chitarisiko | Pasina ruvara, yakajeka, ine mafuta uye viscous fluid |
| Color | ≤20(Pt-Co) |
| Asidhi kukosha mgKOH/g | ≤0.5 |
| Hydroxyl kukosha: mgKOH/g | 51～62 |
| Molecular uremu | 1800～2200 |
| Unyoro | ≤1.0 |
1. PPG series inonyungudika muorganic solvents senge toluene, ethanol, trichlorethylene, etc. PPG200, 400, uye 600 inonyungudika mumvura uye ine lubricating, soliloquizing, defaming, uye antistatic properties. PPG-200 inogona kushandiswa seanoparadzira pigment.
2. Muzvizoro, PPG400 inoshandiswa semollient, softener, uye lubricant.
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4. Poly(propylene glycol) inoshandiswa sepakati pekuita esterification, etherification, uye polycondensation reactions.
5. Poly (propylene glycol) inoshandiswa sechinhu chinosunungura, solubilizing agent, additive for synthetic oils, additive for water-soluble cutting fluids, roller oil, hydraulic oils, high-temperature lubricant, uye mukati uye kunze kwemafuta erubha.
6. PPG-2000 ~ 8000 ine yakanakisa lubrication, anti-foaming, kupisa uye chando kuramba uye zvimwe zvinhu;
7. PPG-3000 ~ 8000 inonyanya kushandiswa sechikamu chekubatanidza polyether kugadzira polyurethane foam plastiki;
8. PPG-3000 ~ 8000 inogona kushandiswa zvakananga kana mushure me esterification kubudisa plasticizers uye lubricant;
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Poly(propylene glycol) CAS 25322-69-4
Poly(propylene glycol) CAS 25322-69-4
