tert-Butylhydroquinone TBHQ CAS 1948-33-0 e nang le Bohloeki ba 99%
Tert butyl hydroquinone (e tsejoang hape e le tert butyl hydroquinone, e tsejoang hape e le TBHQ) ke mofuta oa phenol, e entsoeng ka hydroquinone hammoho le tert butyl. E na le kristale e tšoeu ho isa ho e putsoa bo bobebe kapa phofo ea kristale E na le monko o ikhethang o fokolang haholo E loketse oli e tala le mafura a sa koaheloang haholo. Ke antioxidant e sebetsang hantle haholo. Lijong, tert butyl hydroquinone e sebelisoa e le antioxidant olieng ea meroho le mafura a fapaneng a liphoofolo a jeoang. Tlhahisong ea indasteri, e ka sebelisoa e le stabilizer ho thibela polymerization ea organic peroxides. E ka boela ea eketsoa ho biofuel e le thibelo ea mafome. Ka har'a monko o monate, TBHQ e ka sebelisoa e le fixative ho thibela ho feto-fetoha ha mocheso le ho ntlafatsa botsitso. Ho feta moo, e boetse e sebelisoa penteng, li-varnish le li-resin.
| NTHO | TEKANYETSO | SEPHETHO |
| 'Mala | Bosweu kapa bosweu bo bosehla | Bosweu |
| Monko o mobe | Monko o ikhethang | Litumellano |
| Ponahalo | Phofo ea kristale | Litumellano |
| Ho qhibiliha ha metsi | E qhibiliha ka har'a joala le ka har'a ether, 'me ha e qhibilihe ka metsing. | Litumellano |
| Boitsebiso | Positive | Positive |
| Teko (%) | NLT 99.0% ea TBHQ(C10H14O2) | 99.83 |
| Tert-Butyl-p- Benzoquinone (%) | NMT 0.2 | 0.04 |
| 2,5-Di-Tert-Butylhydroquinone (%) | NMT 0.2 | 0.10 |
| Hydroquinone (%) | NMT 0.1 | 0.03 |
| Toluene (%) | NMT 0.0025 | ＜0.0025 |
| Sebaka sa ho Qhibiliha (°) | NLT 126.5 | 128.2 |
| Loto (mg/kg) | NMT 2 | 2 |
| Ho Monya UV (Li-hydrocarbon tsa Polynuclear) | E latela FCC 12 | Litumellano |
1. Tshebetso e phahameng ea antioxidant, e nang le bokhoni bo matla ba antioxidant ho feta BHT, BHA, PG (propyl gallate) le vithamine E; E ka thibela ka katleho kholo ea Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Brevibacterium aerogenes le libaktheria tse ling, hammoho le Aspergillus niger, Aspergillus variegatus, Aspergillus flavus le likokoana-hloko tse ling.
2.TBHQ ke antioxidant e bolokehileng le e sebetsang hantle ea oli e jeoang, e loketseng oli ea meroho, mafura a kolobe, jj. E loketse haholo ho hadika lijo ka lebaka la ntlha ea eona e phahameng ea ho qhibiliha le ntlha ea ho belisa. Sehlahisoa sena se boetse se na le litlamorao tse ntle tsa ho loantša baktheria, hlobo le tomoso, 'me se ka ntlafatsa phello ea ho thibela ho bola le ho boloka lijo tse nang le oli e ngata metsing a nang le oli e ngata.
3.Antioxidant bakeng sa indasteri ea rabara le polasetiki
4. Sesebelisoa sa PVC (sesebelisoa sa ho thibela mahlo a tlhapi)
5. Bakeng sa metsoako ea meriana, tlhahiso ea manyolo
6. Sehatsetsi: thibela li-ester tsa resin le lintho tse ling hore li se ke tsa senyeha ke oksijene
20kgs/mokotla, 25kgs/moropa, 200kg/moropa kapa ditlhoko tsa bareki. E boloke hole le lesedi mochesong o ka tlase ho 25℃.
tert-Butylhydroquinone/TBHQ CAS 1948-33-1
tert-Butylhydroquinone/TBHQ CAS 1948-33-2
