Bromocresol green, free acid Cas: 76-60-8 Yellowish tan ntụ ntụ
| Nọmba katalọgụ | XD90523 |
| Aha ngwaahịa | Bromocresol green, acid free |
| CAS | 76-60-8 |
| Usoro ihe omimi | C21H14Br4O5S |
| Ibu molekụla | 698.01 |
| Nkọwa nchekwa | Ambient |
| Koodu tarifu akwadoro | 29349990 |
Nkọwapụta ngwaahịa
| Ọdịdị | Uzuzu tan odo odo |
| Nyocha | 99% |
| Ọnwụ na ihicha | <3.0% |
| Oke mgbanwe (pH 3.8 - 5.4) | Acha odo odo-acha anụnụ anụnụ |
| Ogologo mmịpụta kacha elu A1 (pH3.8) | 438 - 443 nm |
| Ogologo mmịpụta kachasị A2 (pH5.4) | 615-618 nm |
| Solubility (0.1% etOH) | Kpochapụ ngwọta edo edo edo edo |
Alperujo bụ tapawa sitere na usoro mmịpụta nke abụọ nke mmanụ oliv.A ghaghị ịchekwa pomace mmiri a ruo ọtụtụ ọnwa na, n'ime oge a, nhazi nke 4-ethyphenol na-akpalite ísì siri ike.Ebumnuche nke ọrụ a bụ iji chọpụta microorganisms nwere ike ịmepụta phenol a na-agbanwe agbanwe. A na-ekewapụ yist na nje bacteria na alperujo echekwara ma nwalee maka ike ha na-eme ka p-coumaric acid na-emepụta ma mepụta 4-ethylphenol.N'ime ha, Lactobacillus pentosus bụ microorganism nke ma n'ime usoro sịntetik na alperujo mere ka e nwee 4-ethylphenol.Nke a microorganism adịghị eto na alperujo acidified na pH 2, si otú ahụ na-akwado na acidification dị ka ụzọ kasị mma iji chịkwaa isi emissions n'oge alperujo nchekwa.Lactic acid bacteria, karịsịa Lactobacillus pentosus, nwere ike na-akpata nguzobe nke off-isi nke 4 kpatara. -ethylphenol n'oge nchekwa nke alperujo.Enwere ike igbochi isi a site n'imepụta alperujo acid.
