ʻO ka phthalate Diisooctyl CAS 27554-26-3
Loaʻa i ka Diisooctyl phthalate nā waiwai kino a me nā kemika o nā hui benzoate. ʻO nā waiwai kemika o kēia mea i hoʻopaʻa nui ʻia i ʻelua mau ʻāpana ester ma ke apo benzene. Hiki iā ia ke hana i ka hopena hoʻohui nucleophilic ma lalo o ka hana a nā reagents nucleophilic ikaika e like me ka format reagent a me ka organolith reagent. Hiki ke hoʻololi ʻia ka ʻāpana ester i loko o ke ʻano o ka mea i loko o ka hui hydroxyl like ma lalo o ka hana a kahi mea hoʻemi ikaika.
| Mea | Nā kikoʻī |
| Kiko heheʻe | -4°C |
| Kikowaena paila | 435.74°C (manaʻo kikoʻī) |
| ka nui o ka paʻa | 0.983 g/mL ma 25 °C (mālamalama ʻia) |
| kaomi mahu | 1 mm Hg (200 °C) |
| helu kuhikuhi refractive | n20/D 1.486(lit.) |
| Fp | >230 °F |
Hiki ke hoʻohana ʻia ka waikawa phthalic ma ke ʻano he plasticizer, gas chromatographic fixative, toughening agent, solvent a me plasticizer. Loaʻa iā Diisooctyl nā waiwai kino a me nā kemika like me ka benzoate, a hoʻohana nui ʻia ia ma ke ʻano he solvent organik a me ka plasticizer i ka ʻoihana mea polymer i ka hana kemika. ʻO Plasticizer (plasticizer) kahi mea hoʻohui mea polymer, i hoʻohui ʻia ka plasticizer i ka mea polymer, me ka ʻole o ka hoʻololi ʻana i kona mau waiwai kemika kumu, e hoʻemi i kona viscosity heheʻe, ka mahana hoʻololi aniani a me ka pā elastic, i mea e hoʻomaikaʻi ai i kona hiki ke hana, a hoʻomaikaʻi i ka palupalu o ka huahana a me nā waiwai tensile o ka mea.
Hoʻopili pinepine ʻia i loko o 180kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
ʻO ka phthalate Diisooctyl CAS 27554-26-3
ʻO ka phthalate Diisooctyl CAS 27554-26-3
