跳转至内容
Merck
CN

199524

Sigma-Aldrich

氯酚红

indicator grade

别名:

3',3'-二氯酚磺酰胺

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C19H12Cl2O5S
CAS号:
分子量:
423.27
Beilstein:
354053
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

等级

indicator grade

质量水平

表单

powder, crystals or chunks

颜色

dark brown

pH值(酸碱度)

4.8-6.7, yellow to violet

溶解性

95% ethanol: 10 mg/mL

λmax

572 nm

ε (消光系数)

≥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

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

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

正在寻找类似产品? 访问 产品对比指南

生化/生理作用

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。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Lilian L L Wong et al.
The Journal of biological chemistry, 293(41), 15777-15789 (2018-08-23)
The relaxin-3 neuropeptide activates the relaxin family peptide 3 (RXFP3) receptor to modulate stress, appetite, and cognition. RXFP3 shows promise as a target for treating neurological disorders, but realization of its clinical potential requires development of smaller RXFP3-specific drugs that
Chatchaporn Uraipong et al.
Ecotoxicology and environmental safety, 164, 363-369 (2018-08-24)
Two highly sensitive ELISAs for the specific detection of 17β-estradiol (E2) residues were developed, showing the limits of detection (LOD, a concentration at 15% inhibition of color development) of 0.04 ± 0.02 μg/L and 0.05 ± 0.03 μg/L. The average recovery rate of the river water
Julaluk Noiphung et al.
Theranostics, 8(14), 3797-3807 (2018-08-08)
Rationale: Saliva as a sample matrix is rapidly gaining interest for disease diagnosis and point-of-care assays because it is easy to collect (non-invasive) and contains many health-related biomarkers. However, saliva poses particular problems relative to more common urine and blood
Ji Young Park et al.
Sensors (Basel, Switzerland), 20(5) (2020-03-08)
The food industry requires rapid and simple detection methods for preventing harm from pathogenic bacteria. Until now, various technologies used to detect foodborne bacteria were time-consuming and laborious. Therefore, we have developed an automated immunomagnetic separation combined with a colorimetric
Selection of transformed protoplast-derived Zea mays colonies with phosphinothricin and a novel assay using the pH indicator chlorophenol red
Kramer C
Planta, 190, 454-458 (1993)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门