I-Dioctyl terephthalate/DOTP/CAS:6422-86-2
Inkcazo emfutshane:
Igama leMveliso: iDioctyl terephthalate
I-CAS: 6422-86-2
Uhlobo: ZA-Y
MF:C24H38O4
MW:390.56
ULWAKHIWO:
Inkcazo:
I-Dioctyl terephthalate, eyaziwa ngokuba yi-DOTP, isetyenziswa njenge-plasticizer kwimveliso ye-PVC kunye nezinye ii-copolymers. Yi-ester ye-terephthalic acid kunye ne-2-ethylhexanol. Lulwelo olucacileyo, olungenambala olunevumba elincinci, olunganyibilikiyo emanzini. I-DOTP ingasetyenziswa njengendawo ethe ngqo ye-DOP kunye ne-DINP kwiindlela ezahlukeneyo zokusebenza ngenxa yokumelana kwayo nobushushu, ukuqina kwayo okugqwesileyo kunye nokucaca kwayo. Isetyenziswa kwiinkqubo ezahlukeneyo ezifana nokufaka i-calendar, i-extrusion kunye ne-injection molding.
Inkcazo:
| Into | Inkcazo |
| Indawo yokunyibilika | -48 °C |
| Indawo yokubila | 400°C (elithayo) |
| Uxinano | 0.986 g/mL kwi-25 °C (elithayo) |
| Uxinzelelo lomphunga | 1 mm Hg (217 °C) |
| Isalathisi sokubonisa ukukhanya | n20/D 1.49(lit.) |
| Fp | 230 °F |
| Ubushushu bokugcina. | 2-8°C |
| Ukunyibilika | Isiseko samanzi (Kancinci) |
| Ifomu | Ulwelo |
| Umbala | Ayinambala icacileyo |
| Ukunyibilika Kwamanzi | Ayinyibiliki |
Ukusetyenziswa
Isetyenziswa kakhulu njenge-plasticizer kwi-polyvinyl chloride kunye nezinye ii-polymers.
I-DOTP ingenza umxube odibeneyo kunye ne-polyaniline (PANI)-ethyene dimethacrylate (EDMA), engasetyenziswa ekwenzeni iifilimu eziqhuba umbane. Ingasetyenziswa njenge-plasticizer ene-polyvinyl chloride (PVC) ukwenza izisombululo ze-plaque yokwenziwa ngaphakathi kwenqanawa.
Ukupakishwa kunye nokuthunyelwa
200KG/Idrama okanye ngokweemfuno zomthengi.
Yeyokwempahla eqhelekileyo kwaye inokuhanjiswa ngolwandle nangomoya
Gcina kwaye ugcine
Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Indawo yokugcina umoya, Ukomisa kubushushu obuphantsi, Yahlulwe kwii-oxidants, ii-asidi.
