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Merck
CN

P8759

邻苯三酚红

Powder

别名:

焦酚红

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关于此项目

经验公式(希尔记法):
C19H12O8S
化学文摘社编号:
分子量:
400.36
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
251-134-3
MDL number:
Beilstein/REAXYS Number:
61394
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产品名称

邻苯三酚红, Suitable for use as a complexometric indicator

Quality Level

form

powder

technique(s)

titration: suitable

color

green to very dark green, and brown

mp

≥300 °C (lit.)

solubility

1 M NH4OH: 10 mg/mL, clear

εmax

≥450 at 475 nm in methanol

suitability

suitable for complexometric indicator

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Oc1ccc2c(Oc3c(O)c(O)ccc3C24OS(=O)(=O)c5ccccc45)c1O

InChI

1S/C19H12O8S/c20-12-7-5-10-17(15(12)22)26-18-11(6-8-13(21)16(18)23)19(10)9-3-1-2-4-14(9)28(24,25)27-19/h1-8,20-23H

InChI key

KUQNCHZOCSYKOR-UHFFFAOYSA-N

General description

邻苯三酚红(PGR)是一种邻二酚类染料。它对活性氧(ROS)和活性氮(RNS)有很高的反应性,包括过亚硝酸盐、自由基、过氧自由基、次氯酸盐超氧阴离子。

Application

邻苯三酚红适用于制备Fujita和Watanabe染色试剂,用于尿蛋白的邻苯三酚红-钼(IV)络合物(PR)法测定和定量。


存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Molecules-Kinetics of the Reaction of Pyrogallol Red, a Polyphenolic Dye, with Nitrous Acid: Role of NO and NO2
Molecules (Basel) null
Juan David Figueroa et al.
Redox biology, 24, 101207-101207 (2019-05-19)
Carbonate radicals (CO3-) are generated by the bicarbonate-dependent peroxidase activity of cytosolic superoxide dismutase (Cu,Zn-SOD, SOD-1). The present work explored the use of bleaching of pyrogallol red (PGR) dye to quantify the rate of CO3- formation from bovine and human
William E Haley et al.
Mayo Clinic proceedings, 91(12), 1744-1752 (2016-10-26)
To determine whether there is a persistent decline in kidney function after the first kidney stone event. Incident symptomatic stone formers and age- and sex-matched controls underwent 2 study visits 90 days apart to assess kidney function, complete a survey



全球贸易项目编号

货号GTIN
P8759-5G04061834401728