Dibutyl phthalate | 84-74-2
Oloa Fa'amatalaga Fa'aletino:
| Igoa Oloa | Dibutyl phthalate |
| Meatotino | Sua suau'u manino e le lanu, manogi sina manogi |
| Fa'apuna (°C) | 337 |
| Lisimea (°C) | -35 |
| Ausa malosi (ea) | 9.6 |
| I'uga moli (°C) | 177.4 |
| Solubility | Solu i le ethanol, eter, acetone ma benzene. |
Fa'amatalaga o oloa:
Dibutyl phthalate (DBP) o le plasticiser sili ona masani ona faʻaaogaina mo le PVC, lea e mafai ona maua ai le lelei o oloa ae le lelei le tumau. Faʻamautu, faʻafefeteina, faʻapipiʻi ma vai faʻafefe e sili atu nai lo isi palasitika. Dibutyl phthalate e masani ona faʻaaogaina e fai ma faʻaopoopoga i mea faʻapipiʻi ma lomitusi vaitusi. E soluble i le tele o solvents organic, e pei o le ava malosi, ether ma benzene. DBP e faʻaaogaina foi o se ectoparasiticide.
Dibutyl phthalate (DBP) o se palasitika sili ona lelei, o le gaosiga sili ona tele ma le faʻaogaina o mea faʻapipiʻi i totonu o se vasega, o se faʻamoemoe lautele. E lelei le solubility mo le tele o ituaiga resins ma e faʻaaogaina e fai ma palasitika autu ma le lanu malamalama, maualalo oona, mea eletise lelei, maualalo le faʻafefe, maualalo le manogi ma le maualalo o le vevela.
Talosaga o Mea:
1.O lenei oloa e plasticiser, e le oona.
2.E masani ona faʻaaogaina e pei o le PVC plasticiser, lea e mafai ona maua ai e oloa le fetuutuunai lelei. Ona o lona taugofie ma lelei le faagasologa, e faʻaaogaina lautele i Saina, toetoe lava tutusa ma le DOP. Ae ui i lea, o lona faʻafefeteina ma le suʻeina o le vai e tele, o lea e le lelei ai le tumau o oloa, ma o lona faʻaaogaina e tatau ona faʻaitiitia.
3.O lenei oloa o se plasticiser sili ona lelei mo nitrocellulose, ma malosi gelation gafatia. Faʻaaogaina i le nitrocellulose coating, e sili ona lelei le faʻamaluluina, mautu ma faʻapipiʻi. E mafai foʻi ona faʻaaogaina e pei o le polyvinyl acetate, alkyd resin, ethyl cellulose, paʻu masani ma faʻapipiʻi, faʻapea foʻi ma tioata faʻalaʻau ma plasticiser.
