Bromocresol 'ōmaʻomaʻo, ʻakika manuahi Cas: 76-60-8 Ka pauka ʻeleʻele melemele
Helu Helu | XD90523 |
inoa mea kūʻai | Bromocresol ʻōmaʻomaʻo, ʻakika manuahi |
CAS | 76-60-8 |
ʻĀpana Molekala | C21H14Br4O5S |
Kaumaha Molecular | 698.01 |
Nā kikoʻī mālama | Ambient |
Kānāwai Kūʻai Kūlike | 29349990 |
Huahana Huahana
Ka nana aku | Pauda ʻeleʻele melemele |
Hoʻāʻo | 99% |
Nalo ma ka maloo | <3.0% |
Ka laulā hoʻololi (pH 3.8 – 5.4) | ʻOmaomao Melemele - Polū |
ʻO ka lōʻihi o ka hawewe ʻānai loa A1 (pH3.8) | 438 - 443nm |
ʻO ka lōʻihi o ka hawewe ʻānai loa A2 (pH5.4) | 615 - 618nm |
Hoʻoheheʻe (0.1% EtOH) | Haʻina Melemele gula akaka |
ʻO Alperujo ka pāpaʻi i hana ʻia mai ka ʻōnaehana ʻokiʻoki ʻelua ʻāpana o ka ʻaila ʻoliva.Pono e mālama ʻia kēia pomace maʻemaʻe no kekahi mau mahina a, i loko o kēia manawa, ʻo ka hoʻokumu ʻana o 4-ethyphenol e hoʻonāukiuki i kahi ʻala ikaika.ʻO ka pahuhopu o kēia hana, ʻo ia ka ʻike ʻana i nā microorganisms hiki ke hana i kēia phenol.Ma waena o lākou, ʻo Lactobacillus pentosus ka microorganism i hoʻokumu ʻia i loko o ka medium synthetic a me alperujo i ka hoʻokumu ʻana o 4-ethylphenol.ʻAʻole i ulu kēia microorganism i loko o ka alperujo acidified i ka pH 2, no laila e hōʻoiaʻiʻo ana ʻo ka acidification ke ala maikaʻi loa e hoʻomalu ai i nā mea ʻala i ka wā mālama alperujo. -ethylphenol i ka wā mālama o alperujo.Hiki ke pale ʻia kēia ʻala ma ka hoʻokahe ʻana i ka alperujo.