1,4-Butanediolcas110-63-4
ibisobanuro
| Ikintu | Ibisobanuro |
| Isura | Amabara atagira ibara |
| Ibirimo (Hoch2CH2CH2CH2OH), w /% ≥ | 99.5 |
| Chromatiotity / Hazen Igice≤ | 10 |
| Ubucucike (20 ° C) / (G / ML) | 1.014 ~ 1.017 |
| Ubushuhe (H₂o), w /%≤ | 0.05 |
| Acide (kubarwa nka h⁺) (m mol / g)≤ | 0.01 |
| Umwanzuro | Ibisubizo bihuye nibipimo ngenderwaho |
Imikoreshereze
1,4-Butanediol (BDO)ni ibintu byingenzi byimiti fatizo mbisi hamwe nuburyo butandukanye. Inzira nyamukuru zirasaba ni izi zikurikira:
Umusaruro wibicuruzwa bya polyester
- Kuri synthesis ya polybuste Terephthalate (PBT): PBT nukubera indabyo nziza muri plastiki yubushakashatsi bwa plastiki. Ifite imitungo myiza, imiti irwanya ruswa, amashanyarazi akomeye, kandi umutekano ukomeye. Bikoreshwa cyane muri electronics nibikoresho byamashanyarazi kugirango ukore ibikoresho bitandukanye byamashanyarazi nabahuza. Ibice bimwe munganda zimodoka, nk'imiryango y'imodoka n'amavuko, nabyo bikunze gukorwa ukoresheje ibikoresho bya PBT.
- Kugirango umusaruro wa polyurethane ya polyurethane (TPU): TPU ihuza elastique ndende ya reberi hamwe nuburyo bworoshye bwo gutunganya plastiki. Irambara, irwanya amavuta, kandi irwanya ubukonje. Bikunze gukoreshwa mugukora inkweto, imiyoboro, insinga na chat sheaths, abakandara winganda, nibindi 1,4-Butanediol nibicuruzwa bifite ishingiro byoroshye nuburyo bwa tensile.
Gukora γ-Butyrolactone na N-methylpyrrolidone (nmp)
- γ-Butyrolactone: Nibyinshi biteka-birebire-point-point-Point-redility ikomeye, kugira ingaruka nziza zisesa mubice byinshi bya kama na polymers. Byakoreshejwe cyane mu gupfunga, wino, no gucapa no gusiga inganda. Nibikoresho byo gutangira na synthesi yibirungo bitandukanye hamwe na farumasi yisumbuye, uhereye kumiti itandukanye ifite imiterere yihariye nimikorere birashobora gukomoka nyuma.
- N-methylpyrolidone: ni polantique ya polatique, yerekana ubushobozi buhebuje bwo gushonga kubantu benshi badahujije ibihangano, inorumanic, na polymer. Nibyiza cyane mugukora bariyeri ya lithuum, yakundaga gusezerera, ibikoresho bifatika bya electrode, nibindi bigira kandi porogaramu zingenzi mumusaruro wica udukoko, isuku nogusukura no guturika no gutandukana.
Kuri synthesis ya tetrahydrofuran (thf): Tetrahydrofuran ni ikintu gikunze gukoreshwa cyane, kugira byinshi byoroheje kubintu byinshi bisanzwe kandi byagamye. Muri laboratoire kama na sisitemu yimikorere yimiti, akenshi ikoreshwa nkigisubizo cyo guteza imbere reaction. Byongeye kandi, ni kandi ibikoresho fatizo bya synthesis ya poltetrahyhrohrofuran (PTMEG). PTMEG ikoreshwa mugukora fibre ya Spandex na ELYurethane Elastomen, itanga ibintu byoroshye cyane kumiyoboro yimyenda, yihuta, nizindi nganda.
Gusaba mu murima w'ubuvuzi: 1,4-Butanediol irashobora gukoreshwa nk'imiti iri hagati yo kwitabira synthesi ya molekile zimwe. Kurugero, muri synthesis intambwe zibiyobyabwenge na antibiotike, ibikorwa byayo byamaryo bikoreshwa kugirango wubake kandi uhindure inzego za molekile ziyobyabwenge, zorohereza ubushakashatsi, iterambere, no gukora ibiyobyabwenge bishya.
Gupakira no kohereza
25Kg / ingoma cyangwa nkibisabwa kubakiriya.
Ni ibicuruzwa bisanzwe kandi birashobora gutanga ninyanja numwuka
Bika no Kubika
Ubuzima bwa Aclf: Ukwezi 24 kuva ku munsi wo gukora mu gupakira mu buryo budasubirwaho bubitswe ahantu hakonje hatari izuba, amazi.
Ububiko buhumeka, ubushyuhe buke bwumye, bitandukanijwe na oxidants, acide.
