产品介绍
Product Description
Biochem/physiol Actions
氯酚红是一种 pH 指示剂。它可用作分析物抑制乙酰胆碱酯酶的光学传感器。氯酚红也用于选择性地测定饮用水中的二氧化氯。它已被用于检测磷酸核糖核蛋白 (PPT) 上转化原生质体衍生的玉米菌落的新试验。
技术参数
Specifications
| grade | indicator grade |
| Quality Level | 200 |
| form | powder, crystals or chunks |
| color | dark brown |
| pH | 4.8-6.7, yellow to violet |
| solubility | 95% ethanol: 10 mg/mL |
| λmax | 572 nm |
| ε (extinction coefficient) | ≥12000 at 295-301 nm in 0.1 M NaOH,≥45000 at 573-579 nm in 0.1 M NaOH,≥5000 at 368-374 nm in 0.1 M NaOH |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | Oc1ccc(cc1Cl)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(Cl)c4 |
| InChI | 1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H |
| InChI key | WWAABJGNHFGXSJ-UHFFFAOYSA-N |
