产品说明
一般描述
Xylenol Blue is a dark brown powder and it belongs to the class of sulfonephthalein dyes. Xylenol Blue changes color from red (pH 1.2) to yellow (2.8) and yellow (8.0) to blue (9.6). It is widely used in food storage, drugs, determining bacterial growth, microbial assays and determining lipase.
包装
1, 5 g in glass bottle
基本信息
| 经验(实验)分子式 | C23H22O5S |
| 分子量 | 410.48 |
| Beilstein | 363132 |
| EC 号 | 204-736-5 |
| MDL编号 | MFCD00005870 |
| PubChem化学物质编号 | 24852335 |
| NACRES | NA.47 |
产品性质
| 质量水平 | 200 |
| 等级 | indicator grade |
| 形式 | powder |
| 组成 | Dye content, 90% |
| technique(s) | titration: suitable |
| 有效pH范围 | 1.2 - 2.8, red to yellow (acid) 8.0 - 9.8, yellow to violet (alkaline) |
| mp | 212 ℃ (dec.) (lit.) |
| λmax | 424 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | Cc1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)cc4C |
| InChI | 1S/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28-23/h5-12,24-25H,1-4H3 |
| InChI key | MGUKYHHAGPFJMC-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
