Dibutyl Phthalate Yifashishijwe nka Pasticizer kuri Nitrocellulose
Ibicuruzwa birambuye
| Izina | Dibutyl phthalate |
| Umubare CAS | 84-74-2 |
| Inzira ya molekulari | C16H22O4 |
| Uburemere bwa molekile | 278.34 |
| Umubare wa EINECS | 201-557-4 |
| Ingingo yo gushonga | -35 ° C (lit.) |
| Ingingo yo guteka | 340 ° C (lit.) |
| Ubucucike | 1.043 g / mL kuri 25 ° C (lit.) |
| Ubucucike bw'umwuka | 9.6 (vs ikirere) |
| Umuvuduko wumwuka | 1 mm Hg (147 ° C) |
| Ironderero | n20 / D 1.492 (lit.) |
| Ingingo ya Flash | 340 ° F. |
| Imiterere yo kubika | 2-8 ° C. |
| Gukemura | Kubora cyane muri alcool, ether, acetone, benzene |
| Ifishi | Amazi |
| Ibara | APHA: ≤10 |
| Imbaraga rukuruzi | 1.049 (20/20 ℃) |
| Uburinganire | 0.272 |
Synonyme
ARALDITERESIN; PHTHALICACID, BIS-BUTYLESTER; PHTHALICACIDDI-N-BUTYLESTER; PHTHALICACIDDIBUTYLESTER; N-BUTYLPHT HALATE; O-BENZENEDICARBOXYLICACIDDIBUTYLESTER; Benzene-1,2-dicarboxylicaciddi-n-butylester; DIBUTYLPHTHALATE.
Ibisobanuro
Dibutyl phthalate, izwi kandi nka dibutyl phthalate cyangwa dibutyl phthalate, icyongereza: Dibutylphthalate, ni amavuta adafite ibara ryuzuye amavuta afite uburemere bwihariye bwa 1.045 (21 ° C) hamwe n’ikibanza kibira cya 340 ° C, kidashonga mu mazi, gishonga amazi kandi kigahinduka cyane kandi kikaba cyoroshye cyane, acetone na benzene, kandi nayo ntishobora kuboneka hamwe na hydrocarbone nyinshi. Dibutyl phthalate (DBP), dioctyl phthalate (DOP) na diisobutyl phthalate (DIBP) nibintu bitatu bikunze gukoreshwa cyane, aribyo plastiki, reberi yubukorikori hamwe nimpu zubukorikori, nibindi bikunze gukoreshwa mubikoresho bya plastiki. Iraboneka hamwe nubushyuhe bwa estalifike ya phthalic anhydride na n-butanol.
Ibikoresho bya Shimi
Amazi adafite ibara ryuzuye amavuta afite impumuro nziza. Gukemuka mumashanyarazi asanzwe hamwe na hydrocarbone.
Gusaba
-Yakoreshejwe nka plastike ya nitrocellulose, selile ya selile, acide polyvinyl, nibindi. Iki gicuruzwa nikintu cya plastiki. Ifite imbaraga zikomeye zo gushonga kubutaka butandukanye.
-Yakoreshejwe mugutunganya PVC, irashobora gutanga ubworoherane kubicuruzwa. Kuberako ihendutse kandi itunganijwe neza, irakoreshwa cyane, hafi ya DOP. Nyamara, ihindagurika no kuvoma amazi ni binini cyane, bityo rero igihe kirekire cyibicuruzwa ni bibi, kandi imikoreshereze yacyo igomba kugabanywa buhoro buhoro. Iki gicuruzwa nikintu cyiza cya plasitike ya nitrocellulose kandi gifite ubushobozi bukomeye bwo gutera.
-Yakoreshejwe kuri nitrocellulose, ifite ingaruka nziza cyane yo koroshya. Iterambere ryiza cyane, kurwanya flex, gufatira hamwe no kurwanya amazi. Byongeye kandi, ibicuruzwa birashobora gukoreshwa nka plasitiki ya acetate ya polyvinyl, resin ya alkyd, Ethyl selulose na neoprene, kandi irashobora no gukoreshwa mugukora amarangi, ibifunga, uruhu rw’ubukorikori, wino yo gucapa, ikirahure cyumutekano, selile, amarangi, imiti yica udukoko, imiti yimpumuro nziza, amavuta yimyenda, nibindi.
- Nka plasitike ya ester ya selile, umunyu na reberi karemano, polystirene; gukora polyvinyl chloride hamwe na copolymers yayo irwanya ubukonje bwa synthesis, kongerwamo ion electrode yongeweho, umusemburo, udukoko twica udukoko, plasitike, gazi ya chromatografiya ihagaze neza (ikoreshwa ryinshi ryubushyuhe 100 ℃, ibishishwa ni acetone, benzene, dichloromethane, etanol), kugumana guhitamo hamwe no gutandukanya ibice bya aromatique, terpine yuzuye, ogisijeni, terpine yuzuye ketone, esters, nibindi).
