Igama lemveliso:N-byyl acetate
Ifomati yemolekyuli:C6h12O2
I-CAY Hayi:123-866
Isakhiwo seMveliso yeMolekyuli:
Ukucaciswa:
Into | Iyunithi | Ixabiso |
Ubunyulu | % | 99.5imiz |
Umbala | Apha | I-10max |
Ixabiso le-acid (njenge-acetate acid) | % | 0.004max |
Umxholo wamanzi | % | I-0.05max |
Imbonakalo | - | Cima ulwelo |
Iipropathi zeekhemikhali:
I-N-B-byyl acetate, ekwabizwa ngokuba yi-butyl acetate, yinxalenye yezinto eziphilayo asetyenziswa njengesinyibilikisi kwimveliso ye-lacquers kunye nezinye iimveliso. Ikwasetyenziswa njengencasa yeziqhamo zokutyibilika ekutyeni njengokutya okunjengeelekese, i-ice cream, ishiye, kunye nezinto ezibhakiweyo. I-Butyl Acetate ifumaneka kwiindidi ezininzi zeziqhamo, apho kunye nezinye iichemical zidlulisela iiflegi ezibonisa ukuba zibalulekile. Iiapile, ngakumbi iintlobo ezibomvu ezibomvu, zithandwa yi-PA kwinxalenye yekhemikhali. Lulwalamano olungenamibala olungenamibala olunencasa emnandi yebhanana.
I-Butyl Acetate yi-acetic ecacileyo, enokutsha ye-acetic acid eyenzeka kwi-N-, sec- prem- (i-ITERM (i-ITHEM, 2005). I-Butyl Acetate isomers inesiqhamo, i-banana-njenge-odor (fuea, ka-1980). Isomeri ye-Byyl Acetate ifumaneka kwiiapile (iNicholas, ka-1973) kunye nezinye iziqhamo (i-Bice, ka-1994), njenge-cheese, ibhiya, ivini, Ngo-1989). I-Butyl Acetate yenziwa ngokudibene notywala ochaphazelekayo nge-acetic acid okanye i-acetic adhydride (bide, 1994). I-N-B-byyl acetate isetyenziswa njengesinyibilikisi se-nitrocelluses esekwe kwi-nitrocellulose, i-inks kunye nemikhono. Olunye usetyenziso lubandakanya ukwenziwa kwamanxuwa, ifilimu yefoto, iglasi yokhuseleko, kunye neplastiki (Budavari, 1996). Isomeri ye-Butyl Acetate ikwasetyenziswa njengeearhente ezincamazayo, kwiimveliso zeMalitire, kunye neBarvicides (Bide, 1994). I-Ister-isomer-isomer isetyenzisiwe njenge-ipetroli iresi (Budavari, 1996). Ingasetyenziswa njengencasa yeziqhamo ze-spieting kwipipi, i-ice cream, itshizi, kunye nempahla ebhakiweyo (dikshith, 2013).
I-butyl acetate ngulwelo olungenamibala okanye olungweziweyo nge-odor eyomeleleyo. ukutshisa kwaye emva koko incasa emnandi yokukhumbula ipineapple. Ivela kwiziqhamo ezininzi kwaye i-Apple ye-Apple Aromas. I-butyl acetate ayihambelani neearhente ezinamandla ezinamandla, ii-asidi ezinamandla, neziseko ezomeleleyo.
Kukho ii-somers ezi-4. Nge-20 ° C, ukuxinana kwe-Isyl isomer yi-0.8825 g / cm3, kunye nokuxinana kwe-sec-isomer yi-0.8758 g / cm3 (BMI, 1994). I-N-B-B-byll isomer inyibilikisa uninzi lwe-hydrocarbons kunye ne-acetone, kwaye ayibonakali nge-ethanol, i-ethlonol tether, kunye ne-chlones (haynes (haynes, ka-2010). Iyayinyibilikisa iiplasitiki ezininzi kwaye iphinde isebenze (Niosh, 1981).
I-CLICE, ingenamibala ngaphandle kwe-odor eyomeleleyo efana nebhanana. Incasa emnandi njengokuxinana okuphantsi (<30 μg / l). Ukuvavanywa kokucetyiswa ngokucetyiswayo kunye ne-Ondor ekwamkelweyo ye-OROR yayingama-30 μg / M3 (6.3 PPBV) kunye ne-18 μg / M3 (38 ppbv), ngokulandelelana (isihogo kunye nencinci, 1974). I-Meetto-mu? Iz et al. .
Isicelo:
1, njengesiqholo, inani elikhulu leebhanana, iipere, iipilopples, iapile, iiperesi kunye namaqhinga, amajikijolo kunye nezinye iintlobo zeencasa. Ingasetyenziselwa njengesinyibilikisi ye-gum yendalo kunye ne-swinch yokwenziwa, njl.
2, Isinyibilika esihle kakhulu, kunye ne-solinoy elungileyo ye-seluplose ye-sellyrete, irabha ye-sthorin, i-pilacyrene, i-Gehacrycy Reden, eDamar. Isetyenziswe njenge Isinyibilikisi senkqubo yesikhumba esenziwe, ilaphu kunye nokuqhubekeka kweplastiki, ukusetyenziswa kweplastiki ye-Petroleot, i-piema, i-pear, ipali, ipinaphu kunye nezinye iiarhente zamavumba.
I-3, isetyenziswe njengokuhlalisa uhlalutyo, imigangatho yohlaziyo lwe-chromatographic kunye nezinyibilikisi.