p-Benzoquinone / 1,4-Benzoquinone (PBQ) ndilo maziko a mankhwala a quinonoid. Amagawidwa kwambiri m'chilengedwe, akupezeka mu mabakiteriya, zomera ndi arthropods ndipo motero quinones amapezeka paliponse kuzinthu zamoyo.Ma quinones amagwira ntchito yofunika kwambiri pazachilengedwe kuphatikiza oxidative phosphorylation ndi kusamutsa ma elekitironi.
p-Benzoquinone / 1,4-Benzoquinone (PBQ) CAS 106-51-4
MF: C6H4O2
MW: 108.09
EINECS: 203-405-2
Malo osungunuka 113-115 °C (lit.)
Malo otentha 293 ° C
kachulukidwe 1.31
kupanga Powder
mtundu Yellow mpaka wobiriwira
p-Benzoquinone / 1,4-Benzoquinone (PBQ) CAS No. 106-51-4
Zinthu | Kufotokozera | Zotsatira za mayeso |
Maonekedwe | Yellow crystalline ufa | Zimagwirizana |
Kuyesa | ≥99.0% | 99.3% |
Malo osungunuka | 112-116 ℃ | 112.6 ~ 113.5 ℃ |
Zotsalira pakuyatsa | ≤0.05% | 0.03% |
Kutaya pakuyanika | ≤0.5% | 0.3% |
p-Benzoquinone / 1,4-Benzoquinone (PBQ) CAS No. 106-51-4
Quinone amagwiritsidwa ntchito kwambiri ngati mankhwala apakatikati, polymerization inhibitor, oxidizing agent, mankhwala ojambula zithunzi, otenthetsa khungu, ndi reagent yamankhwala.
1,4-Benzoquinone kapena p-benzoquinone amagwiritsidwa ntchito popanga utoto, fungicide, ndi hydroquinone;fortanning amabisala ngati oxidizing wothandizira komanso kujambula zithunzi.
Chitsanzo
Likupezeka
Phukusi
1kg pa thumba, 25kg pa ng'oma, kapena momwe mungafunire.
Kusungirako
Sungani chidebecho chotsekedwa mwamphamvu pamalo owuma, ozizira komanso olowera mpweya wabwino.