ʻO ke kūlana kiʻekiʻe CAS 106-51-4 Benzoquinone
1,4 benzoquinone/ P-Benzoquinone/ Benzoquinone CAS 106-51-4
Helu CAS: 106-51-4
Formula Molekala: C6H4O2
He molekole planar ʻo P-Benzoquinone me nā pilina C=C, C=O, a me C–C kūloko, hoʻololi. Hāʻawi ka hōʻemi i ka anion semiquinone
ʻO C6H4O2−, ka mea e lawe i kahi ʻano delocalized. ʻO ka hōʻemi hou aʻe i hui pū ʻia me ka protonation e hāʻawi i ka hydroquinone, kahi o ka
Ua wehe piha ʻia ke apo C6
Wehewehena
ʻO p-Benzoquinone kahi metabolite nui o ka benzene. Ua ʻike ʻia e hoʻopuka i ka H2O2 i loko o nā cell. Ua manaʻo ʻia e hana ka peroxide me Cu(I) e hana i kahi ʻano hana e hoʻoulu ai i ka fragmentation DNA internucleosomal.
Nā kikoʻī
| Mea | Nā kikoʻī | Nā Hualoaʻa |
| helehelena | Pauka aniani melemele | Pauka aniani melemele |
| ʻIkepili | ≥99.0% | 99.53% |
| Kiko heheʻe | 112.0-116.0℃ | 113.0-113.6℃ |
| Lehu | ≤0.05% | 0.03% |
| Pohō ma ka maloʻo ʻana | ≤0.5% | 0.28% |
| Hopena | Kūlike nā hopena me nā kūlana o ka ʻoihana | |
Hoʻohana
Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohuihui a me nā mea kūlohelohe, mea pale rubber, inhibitor, antioxidants, mea hoʻomohala, a pēlā aku.
E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou e kiʻi i ka COA a me ka MSDS. Mahalo.
