ʻO Dioctyl terephthalate/DOTP/CAS:6422-86-2
Wehewehe Pōkole:
Inoa Huahana: Dioctyl terephthalate
CAS: 6422-86-2
ʻAno: ZA-Y
MF:C24H38O4
MW:390.56
ʻANO:
Wehewehena:
ʻO Dioctyl terephthalate, i ʻike ʻia hoʻi ʻo DOTP, hoʻohana ʻia ia ma ke ʻano he plasticizer i ka hana ʻana o PVC a me nā copolymers ʻē aʻe. ʻO ia ka ester o ka terephthalic acid a me 2-ethylhexanol. He wai moakaka, ʻaʻohe kala me kahi ʻala iki, kahi mea hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hiki ke hoʻohana ʻia ʻo DOTP ma ke ʻano he pani pololei no DOP a me DINP i nā ʻano hana like ʻole ma muli o kona kūpaʻa wela, ka lōʻihi maikaʻi loa a me ka transparency. Hoʻohana ʻia ia i nā ʻano hana like ʻole e like me ka calendering, extrusion a me ka injection molding.
Kikoʻī:
| Mea | Nā kikoʻī |
| Kiko heheʻe | -48 °C |
| Kikowaena paila | 400°C (mālamalama ʻia) |
| Ka nui o ka paʻa | 0.986 g/mL ma 25 °C (lit.) |
| Kaomi mahu | 1 mm Hg (217 °C) |
| ʻIkepili refractive | n20/D 1.49(lit.) |
| Fp | 230°F |
| Mahana mālama. | 2-8°C |
| Ka hiki ke hoʻoheheʻe ʻia | Kumu Wai (ʻUʻuku) |
| Palapala | Wai |
| Waihoʻoluʻu | ʻAʻohe kala maopopo |
| Ka hoʻoheheʻe ʻana i ka wai | Hoʻoheheʻe ʻole ʻia |
Hoʻohana
Hoʻohana nui ʻia ia ma ke ʻano he plasticizer no ka polyvinyl chloride a me nā polymers ʻē aʻe.
Hiki iā DOTP ke hana i kahi hui pū ʻia me ka polyaniline (PANI)-ethyene dimethacrylate (EDMA), hiki ke hoʻohana ʻia i ka hana ʻana o nā kiʻiʻoniʻoni conductive. Hiki ke hoʻohana ʻia hoʻi ma ke ʻano he plasticizer me ka polyvinyl chloride (PVC) e hana i nā hopena no ka plaque intravessel artificial.
ʻŌpala a me ka Hoʻouna ʻana
200KG/Drum a i ʻole e like me nā koi a ka mea kūʻai aku.
No nā waiwai maʻamau a hiki ke hāʻawi ma ke kai a me ka lewa
Mālama a me ka mālama ʻana
Ola papa: 24 mahina mai ka lā i hana ʻia ai i loko o ka pahu i wehe ʻole ʻia mua i mālama ʻia i kahi maloʻo a me kahi anuanu, mai ka lā pololei, ka wai.
Hale kūʻai ea, hoʻomaloʻo wela haʻahaʻa, hoʻokaʻawale ʻia mai nā mea hoʻomake a me nā waikawa.
