Dioctyl terephthalate/DOTP/CAS:6422-86-2
Whakaahuatanga Poto:
Ingoa Hua: Dioctyl terephthalate
CAS: 6422-86-2
Momo: ZA-Y
MF:C24H38O4
MW:390.56
HANGANGA:
Whakaahuatanga:
Ko te Dioctyl terephthalate, e mōhiotia ana ko te DOTP, e whakamahia ana hei kirihou i roto i te hanga PVC me ētahi atu copolymers. Ko te ester o te waikawa terephthalic me te 2-ethylhexanol. He wai mārama, kāore he tae, he kakara paku, kāore e wairewa i roto i te wai. Ka taea te whakamahi i te DOTP hei whakakapi tika mō te DOP me te DINP i roto i ngā momo tono nā te mea he ātete ki te wera, he roa te mau me te mārama. E whakamahia ana i roto i ngā momo tukanga pēnei i te calendering, te extrusion me te injection molding.
Whakatakotoranga:
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | -48°C |
| Te pūwāhi koropupū | 400°C (kā.) |
| Kiato | 0.986 g/mL i te 25 °C (i roto i te rama) |
| Pēhanga kohu | 1 mm Hg (217°C) |
| Taupū whakaata | n20/D 1.49(whakamārama) |
| Fp | 230°F |
| Te pāmahana rokiroki | 2-8°C |
| Te wairewatanga | Pūtake Wai (Pōuri) |
| Puka | Wai |
| Tae | Mārama, kore tae |
| Te wairewatanga o te wai | Kāore e rewa |
Whakamahinga
E whakamahia ana i te nuinga o te wā hei hanga kirihou mō te polyvinyl chloride me ētahi atu polymers.
Ka taea e te DOTP te hanga i tētahi ranunga hiato me te polyaniline (PANI)-ethyene dimethacrylate (EDMA), ka taea te whakamahi i roto i te hanga kiriata kawe hiko. Ka taea hoki te whakamahi hei plasticizer me te polyvinyl chloride (PVC) hei hanga i ngā otinga mō te paraka oko toto horihori.
Te Tākai me te Tukunga
200KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
