Ixabiso leFektri iPmdeta CAS 3030-47-5 iPentamethyldiethylenetriamine enobunyulu obuphezulu
Iiparamitha zeMveliso
| Ulwazi olusisiseko lwePentamethyldiethylenetriamine | |
| Igama lemveliso | I-Pentamethyldiethylenetriamine |
| I-CAS | 3030-47-5 |
| MF | C9H23N3 |
| MW | 173.3 |
| I-EINECS | 221-201-1 |
| Iipropati zeekhemikhali zePentamethyldiethylenetriamine | |
| Indawo yokunyibilika | −20 °C (elikhanyayo) |
| Indawo yokubilisa | 198 °C (elikhanyayo) |
| Uxinano | 0.83 g/mL kwi-25 °C (elithayo) |
| Uxinzelelo lomphunga | 0.23 mm Hg (20 °C) |
| Isalathiso sokuKhangela | n20/D 1.442(lit.) |
| Fp | 128 °F |
| Indawo yokugcina iqondo lobushushu. | Gcina ngaphantsi kwe +30°C. |
| Ifomu | Umgubo |
| I-Pka | 8.84±0.38(Kuqikelelwe) |
| Umbala | Mhlophe |
| PH | 11.9 (100g/l, H2O, 20ºC) |
| Umda Wokuqhuma | 1.1-5.7%(V) |
Izicelo
Ingasetyenziswa njengesincedisi esisebenzayo kwi-foam ethambileyo ye-polyurethane.

I-Pentamethydiethylenetriamine lulwelo olucacileyo olungenambala ukuya kolutyheli, olunyibilika lula emanzini. Lusisikhuthazi esisebenzayo kakhulu kwimpendulo ye-polyurethane. Ikhuthaza kakhulu impendulo ye-foam, kwaye ikwasetyenziselwa ukulinganisela i-foam iyonke kunye ne-gel reaction. Isetyenziswa kakhulu kwiifoam ezahlukeneyo ze-polyurethane rigid, kuquka i-polyisocyanurate sheet rigid foams. Iindlela zokuvelisa i-pentamethyldiethylenetriamine ziquka i-formaldehyde ye-mic acid method kunye ne-formaldehyde hydrogenation method. I-Pentamethyldiethylenetriamine isetyenziswa kakhulu njengesixhobo esibalulekileyo sokudibanisa ukhula lwe-sulfonylurea, izibulali-zinambuzane, kunye nokuhlanganiswa kweekhemikhali zamayeza. Ikwayiarhente ye-acylating esemgangathweni ophezulu kwimizi-mveliso yeekhemikhali efana ne-polyamide, ii-cryoprotectants zeekhemikhali, kunye neekristale zolwelo.
Iinkcukacha ze-N,N,N',N”,N”-Pentamethyldiethylenetriamine
Igama leKhemikhali: N,N,N',N”,N”-Pentamethyldiethylenetriamine
Inombolo ye-CAS: 3030-47-5
Ifomula yeMolekyuli: C9H23N3
Ubunzima beMolekyuli: 173.3
Inkangeleko: Ulwelo olucacileyo olungenambala ukuya kolutyheli olukhanyayo
Iipropati eziqhelekileyo ze-N,N,N',N”,N”-Pentamethyldiethylenetriamine
| Into | Iinkcukacha |
| Inkangeleko | Ulwelo olucacileyo olungenambala ukuya kolutyheli olukhanyayo |
| Umbala (i-APHA) | ≤100 |
| Amanzi (ubunzima%) | ≤0.50 |
| Unyango lwamazinyo (25°C, g/cm3) | 0.827 |
| Ubunyulu (ubude %) | ≥98 |
Ukusetyenziswa kwe-N,N,N',N”,N”-Pentamethyldiethylenetriamine
Sisithako esisebenza kakhulu nesinamandla se-tertiary amine foaming catalyst, esisetyenziswa kakhulu kwi-polyurethane rigid foams kunye ne-soft foams.
Ukupakisha kunye nokuthumela i-N,N,N',N”,N”-Pentamethyldiethylenetriamine
170kg/idrama
Ugcino lwe-N,N,N',N”,N”-Pentamethyldiethylenetriamine
Isitya esivaliweyo esigcinwe kwindawo epholileyo neyomileyo nengena umoya




























