Impahla Yamakhemikhali:
| Ifomula Yamangqamuzana | C10H14O2 |
| Isisindo Se-Molar | 166.22 |
| Ubukhulu | 295 |
| Iphuzu Lokuncibilika | 127-129°C(lit.) |
| I-Boling Point | 295 °C |
| I-Flash Point | 171 °C |
| Ukuncibilika Emanzini | Incibilika kancane emanzini (10g/L). |
| Ukuncibilika | Incibilika ku-ethanol, i-acetic acid, i-ethyl ester, i-isopropanol, i-ether, uwoyela wemifino, i-lard, njll., ayincibiliki nhlobo emanzini (25°C,<1%;95°C,5%). |
| Ingcindezi Yomhwamuko | 0.004Pa ku-25℃ |
| Ukubukeka | Okumhlophe kuya kokumhlophe ngokucwebezelayo (Okuqinile) |
| Umbala | Okumhlophe kuya kumbala onsundu ngokukhanyayo, kungase kube nezigxivizo ezimnyama |
| BRN | 637923 |
| pKa | 10.80±0.18(Kubikezelwe) |
| Isimo Sokugcina | Gcina ngaphansi kuka-+30°C. |
| Ukuzinza | Izinzile. Ayihambisani nezisekelo eziqinile, ama-oxidizing agents aqinile. |
| Ezwelayo | Ukumunca umswakama kalula |
| Inkomba Yokukhanya | 1.4859 (isilinganiso) |
| MDL | MFCD00002344 |
| Izici Zomzimba Nezamakhemikhali | Ukubukeka: kusuka kokumhlophe kuye kokuphuzi okukhanyayo I-Flake crystal content: ≥ 99% I-Melting Point: 127.5.0-129.0 ℃ |
| Sebenzisa | Isetshenziswa njenge-PVC anti-fish-eye agent kanye ne-Food additive |
| Izimpawu Zengozi | Xn - Inobungozi |
| Amakhodi Ezingozi | R22 - Inobungozi uma igwinywa R36/37/38 - Kuyacasula emehlweni, ohlelweni lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 - Uma ithinta amehlo, geza ngokushesha ngamanzi amaningi bese uya kudokotela. S36 - Gqoka izingubo zokuzivikela ezifanele. S28A - |
| Ama-UN IDs | UN3077 |
| WGK Germany | 3 |
| RTECS | MX4375000 |
| TSCA | Yebo |
| Ikhodi ye-HS | 29072900 |
| Ikilasi Lengozi | 9 |
| Iqembu Lokupakisha | III |
Isingeniso
I-2-tert-butylhydroquinone iyinhlanganisela yemvelo. Okulandelayo yisingeniso ngezici zayo, ukusetshenziswa kwayo, izindlela zokuyilungiselela, kanye nolwazi lokuphepha: Ikhwalithi: - Ukubukeka: Into eqinile ekhazimulayo engenambala. - Ukuncibilika: Iyancibilika emanzini nasezincibilikisini zemvelo. Ukusetshenziswa: - Okunganamatheli: Kusetshenziswa emikhiqizweni efana ne-glue yephephabhuku, i-glue, kanye ne-tape ukwandisa izici zokunamathela nokunamathela. - Ama-Antioxidants e-Rubber: Angasetshenziswa emikhiqizweni ye-rubber ukuthuthukisa ukumelana nokushisa kanye nokumelana nokugqwala. Indlela yokulungiselela: I-2-tert-butylhydroquinone ingalungiselelwa ngokusabela kwe-hydroquinone ne-tert-butanol. Ngesikhathi sokusabela, i-hydroquinone isabela ne-tert-butanol ukukhiqiza i-2-tert-butylhydroquinone, ehambisana nomkhiqizo oseceleni wamanzi. Ulwazi Lokuphepha: - I-2-Tert-butylhydroquinone iyinhlanganisela ezinzile futhi ephephile uma isetshenziswa ngendlela evamile futhi igcinwe kahle. - Uma uyisebenzisa, gwema ukuhogela uthuli nokuthinta isikhumba, amehlo kanye nolwelwesi lwamafinyila, futhi gwema ukuchayeka isikhathi eside kule nto. - Gcina i-2-tert-butylhydroquinone kahle, kude nomlilo nezinto ezishisa ukugqwala, endaweni epholile neyomile kude nelanga eliqondile.
Ukusetshenziswa
I-tert-Butylhydroquinone (TBHQ, CAS 1948-33-0) iyi-antioxidant ye-phenolic yokwenziwa esetshenziswa kabanzi njenge-additive yokudla (E319) ukuvimbela ukubola okubangelwa umoya-mpilo emafutheni adliwayo, amafutha, ukudla okuthosiwe, ama-snacks, izinto ezibhakiwe, amantongomane, nemikhiqizo yenyama. Ihlanza ngempumelelo ama-free radicals futhi ihlanganise ama-ion ensimbi, yandise isikhathi sokuphila futhi igcine ukunambitheka, umbala, nezakhamzimba. Kuma-cosmetics nasekunakekelweni komuntu siqu, i-TBHQ iqinisa izinhlanganisela eziqukethe amafutha namabhotela, ivimbele ukubola. Iphinde isetshenziswe njenge-antioxidant ekudleni kwezilwane, i-rubber, ama-plastics, amafutha, nezinto zokugcoba ukuvimbela ukuwohloka nokwakheka kwenhlaka. I-TBHQ ikhombisa ukuzinza okuphezulu kokushisa, okwenza kufaneleke ekuthoseni okushisa okuphezulu. Ivamise ukusetshenziswa ngokubambisana namanye ama-antioxidants afana ne-BHA ne-BHT. I-Xinchem inikeza ukuhlanganiswa okwenziwe ngokwezifiso, ukuhlanganiswa kwamakhemikhali okwenziwe ngokwezifiso, nokukhiqizwa ngekontileka kwe-TBHQ yekhwalithi ephezulu ngokukala okuguquguqukayo kusuka ku-R&D kuya kumathani okuhweba. Xhumana nathi namuhla ukuze uthole isilinganiso esincintisanayo nokuhlinzekwa okuthembekile emhlabeni wonke.
