Bromocresol kore, free acid Cas: 76-60-8 Yellowish tan foda
| Lambar Catalog | Saukewa: XD90523 |
| Sunan samfur | Bromocresol kore, free acid |
| CAS | 76-60-8 |
| Tsarin kwayoyin halitta | Saukewa: C21H14Br4O5S |
| Nauyin Kwayoyin Halitta | 698.01 |
| Bayanin Ajiya | yanayi |
| Harmonized Tariff Code | 2934990 |
Ƙayyadaddun samfur
| Bayyanar | Yellowish tan foda |
| Assay | 99% |
| Asara akan bushewa | <3.0% |
| Kewayon canji (pH 3.8 - 5.4) | Yellowish Green - Blue |
| Matsakaicin Tsayin Wave A1 (pH3.8) | 438-443 nm |
| Matsakaicin Tsayin Wave A2 (pH5.4) | 615-618 nm |
| Solubility (0.1% EtOH) | Bayyana Magani Rawaya na Zinariya |
Alperujo shine manna da aka samar daga tsarin hakar man zaitun mai kashi biyu.Wannan rigar pomace dole ne a adana shi na tsawon watanni da yawa kuma, a wannan lokacin, samuwar 4-ethyphenol yana haifar da wari mai ƙarfi.Manufar wannan aikin shine don gano ƙananan ƙwayoyin cuta waɗanda zasu iya samar da wannan phenol maras kyau.Yast da kwayoyin cuta an ware su daga alperujo da aka adana kuma an gwada su don yin amfani da p-coumaric acid da kuma samar da 4-ethylphenol.Daga cikin su, Lactobacillus pentosus shine ƙananan ƙwayoyin cuta waɗanda duka a cikin tsaka-tsakin roba da alperujo suka haifar da samuwar 4-ethylphenol.Wannan ƙananan ƙwayoyin cuta ba su girma a cikin alperujo acidified zuwa pH 2, don haka tabbatar da cewa acidification a matsayin hanya mafi kyau don sarrafa fitar da wari a lokacin ajiyar alperujo. Kwayoyin Lactic acid, musamman Lactobacillus pentosus, na iya zama alhakin samuwar warin da 4 ya haifar. -ethylphenol a lokacin ajiyar alperujo.Ana iya hana wannan warin ta hanyar sanya alperujo acid.
