i-tert-Butylhydroquinone TBHQ CAS 1948-33-0 enobumsulwa obungu-99%
I-Tert butyl hydroquinone (eyaziwa nangokuthi i-tert butyl hydroquinone, ebizwa ngokuthi i-TBHQ) uhlobo lwe-phenol, eyakhiwa yi-hydroquinone kanye ne-tert butyl. Impahla emhlophe kuya kompunga okhanyayo i-crystalline noma i-crystalline powder Inephunga elincane elikhethekile. Ifanele uwoyela ongahluziwe kanye namafutha angagcwali kakhulu. I-antioxidant esebenza kahle kakhulu. Ekudleni, i-tert butyl hydroquinone isetshenziswa njenge-antioxidant emafutheni emifino kanye namafutha ahlukahlukene ezilwane adliwayo. Ekukhiqizweni kwezimboni, ingasetshenziswa njengesiqinisi ukuvimbela ukuzivumelanisa kwe-organic peroxides. Ingafakwa futhi ku-biofuel njengesivimbeli sokugqwala. Kumakhafu, i-TBHQ ingasetshenziswa njengesithako sokuvimbela ukuwohloka nokuthuthukisa ukuzinza. Ngaphezu kwalokho, isetshenziswa futhi kopende, kuma-varnish kanye nama-resin.
| ITEM | IZINGA | UMPHUMELA |
| Umbala | Okumhlophe noma okuphuzi-okumhlophe | Okumhlophe |
| Iphunga | Iphunga eliyingqayizivele | Imithetho |
| Ukubukeka | Impuphu yekristalu | Imithetho |
| Ukuncibilika | Iyancibilika otshwaleni naku-ether, futhi cishe ayincibiliki emanzini | Imithetho |
| Ukuhlonza | Okuhle | Okuhle |
| Ukuhlolwa (%) | I-NLT 99.0% ye-TBHQ(C)10H14O2) | 99.83 |
| I-Tert-Butyl-p- I-Benzoquinone (%) | I-NMT 0.2 | 0.04 |
| 2,5-Di-Tert-Butylhydroquinone (%) | I-NMT 0.2 | 0.10 |
| I-Hydroquinone (%) | I-NMT 0.1 | 0.03 |
| I-Toluene (%) | I-NMT 0.0025 | <0.0025 |
| Ibanga Lokuncibilika (°) | I-NLT 126.5 | 128.2 |
| I-Lead (mg/kg) | I-NMT 2 | 2 |
| Ukumuncwa kwe-UV (Ama-hydrocarbon e-Polynuclear) | Ihambisana ne-FCC 12 | Imithetho |
1. Ukusebenza kahle kwe-antioxidant, enamandla amakhulu e-antioxidant kune-BHT, BHA, PG (propyl gallate) kanye ne-vitamin E; Kungavimbela ngempumelelo ukukhula kwe-Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Brevibacterium aerogenes kanye namanye amagciwane, kanye ne-Aspergillus niger, Aspergillus variegatus, Aspergillus flavus kanye namanye amagciwane.
2. I-TBHQ iyi-antioxidant yamafutha adliwayo ephephile futhi esebenza kahle, efanelekela uwoyela wemifino, amafutha engulube, njll. Ifaneleka kakhulu ukuthosa ukudla ngenxa yezinga layo eliphezulu lokuncibilika kanye nezinga lokubila. Lo mkhiqizo unemiphumela emihle yokulwa namagciwane, isikhunta kanye nemvubelo, futhi ungathuthukisa umphumela wokulwa nokugqwala kanye nokugcina ukudla okunamanzi amaningi kawoyela.
3. I-Antioxidant yemboni yerabha nepulasitiki
4. Isengezo se-PVC (i-anti-fisheye agent)
5. Kwabaxhumanisi bemithi, ukwakheka kwezinto eziphilayo
6. Isiqinisi: vimbela ama-resin esters nezinye izinto ukuthi zonakaliswe umoya-mpilo
20kgs/isikhwama, 25kgs/isigubhu, 200kg/isigubhu noma izidingo zamakhasimende. Yigcine kude nokukhanya ezingeni lokushisa elingaphansi kwama-25℃.
i-tert-Butylhydroquinone/TBHQ CAS 1948-33-1
i-tert-Butylhydroquinone/TBHQ CAS 1948-33-2












