Dibutyl phthalate | 84-74-2
ʻIkepili kino huahana:
| Inoa Huahana | ʻO ka dibutyl phthalate |
| Waiwai | He wai ʻaila ʻaʻaʻole waihoʻoluʻu, ʻala ʻala iki |
| Lae paila(°C) | 337 |
| Lae hehee(°C) | -35 |
| Māmā (ea) | 9.6 |
| Kekahi uila (°C) | 177.4 |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i ka ethanol, ether, acetone a me benzene. |
Hōʻike huahana:
ʻO Dibutyl phthalate (DBP) ka plasticiser maʻamau i hoʻohana ʻia no PVC, hiki ke hana i nā huahana i ka palupalu maikaʻi akā maikaʻi ʻole ka lōʻihi. ʻOi aku ka maikaʻi o ke kūpaʻa, ka pale ʻana, ka adhesion a me ka pale wai ma mua o nā plasticisers ʻē aʻe. Hoʻohana pinepine ʻia ʻo Dibutyl phthalate ma ke ʻano he mea hoʻohui i nā mea hoʻopili a me nā inika paʻi. Hiki ke hoʻoheheʻe ʻia i nā ʻano mea hoʻoheheʻe organik, e like me ka waiʻona, ether a me benzene. Hoʻohana pū ʻia ʻo DBP ma ke ʻano he ectoparasiticide.
ʻO Dibutyl phthalate (DBP) kahi mea hoʻomaʻemaʻe maikaʻi loa, ʻo ia ka hana nui a me ka hoʻohana ʻana i nā plasticisers i loko o kahi papa, he kumu nui. Loaʻa iā ia ka solubility maikaʻi no nā ʻano resins a hoʻohana ʻia e like me ka plasticiser nui me ka waihoʻoluʻu māmā, haʻahaʻa haʻahaʻa, nā waiwai uila maikaʻi, haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa a me ke kūpaʻa haʻahaʻa haʻahaʻa.
Hoʻohana huahana:
1. ʻO kēia huahana he plasticiser, non-toxic.
2. Hoʻohana nui ʻia ʻo ia e like me PVC plasticiser, hiki ke hana i nā huahana i ka maʻalahi. Ma muli o kona ʻano liʻiliʻi a me ka hana maikaʻi, hoʻohana nui ʻia ia ma Kina, aneane like me DOP. Eia nō naʻe, ʻoi aku ka nui o kona volatility a me ka wai extractability, no laila ʻilihune ka lōʻihi o nā huahana, a pono e kaupalena ʻia kona hoʻohana ʻana.
3. ʻO kēia huahana he plasticiser maikaʻi loa no ka nitrocellulose, me ka ikaika gelation ikaika. Hoʻohana ʻia i ka uhi nitrocellulose, he hopena palupalu maikaʻi loa, kūpaʻa a me ka pili. Hiki ke hoʻohana ʻia e like me polyvinyl acetate, alkyd resin, ethyl cellulose, kūlohelohe a me ka synthetic rubber, a me ke aniani organik a me ka plasticiser.
