Izina ryibicuruzwa：n-butanol

Imiterere ya molekulari ：C4H10O

CAS Oya ：71-36-3

Imiterere yibicuruzwa：

Ibikoresho bya Shimi:

1-Butanol ni ubwoko bwa alcool hamwe na atome enye za karubone zirimo kuri molekile. Inzira ya molekuline ni CH3CH2CH2CH2OH hamwe na isomers eshatu, arizo iso-butanol, sec-butanol na tert-butanol. Ni ibara ritagira ibara rifite impumuro nziza ya alcool.
Ifite aho itetse kuba 117.7 ℃, ubucucike (20 ℃) ​​bukaba 0.8109g / cm3, aho gukonjesha bukaba-89.0 ℃, flash point ikaba 36 ~ 38 ℃, ingingo yo kwiyitirira ni 689F hamwe nigipimo cyo kwanga kuba (n20D) 1.3993. Kuri 20 ℃, gukomera kwayo mumazi ni 7.7% (kuburemere) mugihe amazi yo muri 1-butanol yari 20.1% (kuburemere). Ntibisanzwe hamwe na Ethanol, ether nubundi bwoko bwimyunyu ngugu. Irashobora gukoreshwa nkumuti wamabara atandukanye hamwe nibikoresho fatizo mugukora plasitike, dibutyl phthalate. Irashobora kandi gukoreshwa mugukora butyl acrylate, butyl acetate, na etylene glycol butyl ether kandi ikanakoreshwa nkigisubizo cyabunzi ba synthesis organique hamwe nibiyobyabwenge bya biohimiki kandi birashobora no gukoreshwa mugukora surfactants. Umwuka wacyo urashobora gukora imvange ziturika hamwe numwuka ufite igipimo cyo guturika kikaba 3.7% ~ 10.2% (agace k'ubunini).

Gusaba:

. Nibikoresho fatizo byo gukora butyraldehyde, aside butyric, butylamine na butyl lactate muri synthesis. Ikoreshwa kandi nk'imiti igabanya ubukana, anti-emulisiferi ikuramo amavuta n'amavuta, ibiyobyabwenge (nka antibiotike, imisemburo na vitamine) n'ibirungo, hamwe n'inyongera ya alkyd resin. Irakoreshwa kandi nk'umuti wo gusiga amarangi kama no gucapa wino, kandi nkumukozi wangiza. Ikoreshwa nk'umuti wo gutandukanya potasiyumu perchlorate na sodium perchlorate, irashobora kandi gutandukanya sodium chloride na lithium chloride. Ikoreshwa mu koza sodium zinc uranyl acetate imvura. Byakoreshejwe muburyo bwa colimetricike kugirango umenye aside arsenic muburyo bwa molybdate. Kumenya ibinure mumata y'inka. Hagati ya saponification ya esters. Gutegura ibintu byinjijwemo paraffine ya microanalyse. Ikoreshwa nkigishishwa cyamavuta, ibishashara, ibisigarira, ibishishwa, amenyo, nibindi.

2. Isesengura rya Chromatografique ibintu bisanzwe. Ikoreshwa mugushushanya amabara ya acide arsenic, solvent yo gutandukanya potasiyumu, sodium, lithium na chlorate.
3. Umuti wingenzi, ukoreshwa mubwinshi mukubyara umusaruro wa urea-formaldehyde, resuline ya selile, resin ya alkyd hamwe n amarangi, kandi kandi nkibisanzwe bidasanzwe bikora mumavuta. Nibikoresho byingenzi byimiti ikoreshwa mugukora plasitike ya dibutyl phthalate, alifatique dibasic acide ester na fosifate ester. Irakoreshwa kandi nka dehydrated agent, anti-emulsifier hamwe nogukuramo amavuta, ibirungo, antibiotike, imisemburo, vitamine, nibindi, inyongera kumarangi ya alkyd resin, gufatanya-gusiga irangi rya nitro, nibindi.
4. Amavuta yo kwisiga. Ikoreshwa cyane cyane nka co-solvent muri poli yimisumari hamwe nandi mavuta yo kwisiga kugirango ihuze numuti nyamukuru nka Ethyl acetate, ifasha gushonga ibara no kugenzura ihindagurika nubukonje bwumuti. Amafaranga yiyongereye muri rusange agera kuri 10%.
5. Irashobora gukoreshwa nka antifoaming agent yo kuvanga wino mugucapisha ecran.
6. Ikoreshwa mubicuruzwa bitetse, pudding, bombo.