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Merck
CN

199524

氯酚红

indicator grade

别名:

3′,3′-二氯酚磺酰胺

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关于此项目

经验公式(希尔记法):
C19H12Cl2O5S
化学文摘社编号:
分子量:
423.27
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
224-619-2
Beilstein/REAXYS Number:
354053
MDL number:
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grade

indicator grade

Quality Level

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

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。


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pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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全球贸易项目编号

货号GTIN
199524-10G04061838763297