IDibutyl Phthalate Isetyenziswa njengePasticizer yeNitrocellulose
Iinkcukacha zeMveliso
| Igama | I-Dibutyl phthalate |
| Inombolo yeCAS | 84-74-2 |
| Ifomula yemolekyuli | C16H22O4 |
| Ubunzima bemolekyuli | 278.34 |
| Inombolo ye-EINECS | 201-557-4 |
| Indawo yokunyibilika | -35 °C (izibane.) |
| Indawo yokubilisa | 340 °C (lit.) |
| Ukuxinana | 1.043 g/mL ku-25 °C (lit.) |
| Ukuxinana komphunga | 9.6 (vs umoya) |
| Uxinzelelo lomphunga | 1 mm Hg ( 147 °C) |
| Isalathiso sokuqhafaza | n20/D 1.492(lit.) |
| Indawo yokuflasha | 340 °F |
| Iimeko zokugcina | 2-8°C |
| Ukunyibilika | Inyibilika kakhulu etywaleni, ether, acetone, benzene |
| Ifomu | Ulwelo |
| Umbala | APHA:≤10 |
| Ubunzima obuthile | 1.049 (20/20℃) |
| I-polarity ehambelanayo | 0.272 |
Izithethantonye
I-ARALDITERESIN;PHTHALICACID,BIS-BUTYLESTER;PHTHALICACIDDI-N-BUTYLESTER;PHTHALICACIDDIBUTYLESTER;N-BUTYLPHTHALATE;O-BENZENEDICARBOXYLICACIDDIBUTYLESTER;Benzene-1,2-dicarboxylicaciddiPHDITHN;ALA
Inkcazo
I-Dibutyl phthalate, ekwaziwa ngokuba yi-dibutyl phthalate okanye i-dibutyl phthalate, isiNgesi: i-Dibutylphthalate, ngulwelo olungenambala olungenambala olunamafutha anobunzima obuthile obuyi-1.045 (21°C) kunye neqondo lokubilisa elingama-340°C, olunganyibilikiyo emanzini, lunyibilika emanzini i-volatile Iipropati zisezantsi kakhulu, kodwa zinyibilika ngokulula kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-ether, i-acetone kunye ne-benzene, kwaye iyaxubana neehydrocarbons ezininzi.I-Dibutyl phthalate (DBP), i-dioctyl phthalate (DOP) kunye ne-diisobutyl phthalate (DIBP) zizinto ezintathu eziqhelekileyo zeplastiki, eziziiplastiki, i-rubber yokwenziwa kunye nesikhumba sokwenziwa, njl njl.Ifunyenwe nge-thermal esterification ye-phthalic anhydride kunye ne-n-butanol.
Iipropati zeMichiza
Ulwelo olunamafutha olungenambala olungenambala olunevumba elimnandi.Inyibilika kwizinyibilikisi eziqhelekileyo zendalo kunye neehydrocarbons.
Isicelo
-Isetyenziswe njengeplastiki ye-nitrocellulose, i-cellulose acetate, i-polyvinyl chloride, njl. Le mveliso yiplastiki.Inamandla anamandla okunyibilika kwii-resin ezahlukeneyo.
-Isetyenziselwa ukusetyenzwa kwePVC, inokunika ukuthamba okuhle kwiimveliso.Ngenxa yexabiso eliphantsi kunye nokusebenza kakuhle, isetyenziswa kakhulu, iphantse ilingane ne-DOP.Nangona kunjalo, ukuguquguquka kunye nokutsalwa kwamanzi kukhulu, ngoko ke ukuqina kwemveliso kubi, kwaye ukusetyenziswa kwayo kufuneka kuthintelwe ngokuthe ngcembe.Le mveliso yi-plasticizer egqwesileyo ye-nitrocellulose kwaye inamandla anamandla e-gelling.
-Isetyenziselwa iingubo ze-nitrocellulose, inefuthe elihle kakhulu lokuthambisa.Ukuzinza okugqwesileyo, ukuxhathisa i-flex, ukubambelela kunye nokumelana kwamanzi.Ukongeza, imveliso ingasetyenziswa njenge-plasticizer ye-polyvinyl acetate, i-alkyd resin, i-ethyl cellulose kunye ne-neoprene, kwaye ingasetyenziselwa ukwenza iipeyinti, i-adhesives, isikhumba sokwenziwa, ii-inki zokuprinta, iglasi yokhuseleko, i-celluloid, idayi, izibulala-zinambuzane. , izinyibilikisi zevumba, izithambiso zelaphu, njl.
- Njengeplastiki ye-cellulose ester, ityuwa kunye nerubha yendalo, i-polystyrene;ukwenza i-polyvinyl chloride kunye ne-copolymers zayo ezikwazi ukumelana nokubanda kwi-organic synthesis, i-ion selective electrode additives, izinyibilikisi, izibulala-zinambuzane, iiplasticizers, iGas chromatography ulwelo olumileyo (ubushushu bokusebenza bungaphezulu kwe-100 ℃, isinyibilikisi yi-acetone, benzene, dichloromethane, i-ethanol ekhethiweyo), Ukwahlula iikhompawundi ezinevumba elimnandi, iikhompawundi ezingaxutywanga, iikhompawundi zeterpene kunye neekhompawundi ezahlukeneyo ezineoksijini (utywala, ialdehydes, iiketones, esters, njl.).
