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55540

4-氯苯甲酸汞钠盐

Name: 4-氯苯甲酸汞 钠盐
Brand: SIGMA

≥95.0% (Hg)

别名:

4-(羟基汞)苯甲酸钠, PCMB, 对羟基汞苯甲酸钠盐

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关于此项目

经验公式（希尔记法）:

C₇H₅HgNaO₃

化学文摘社编号:

138-85-2

分子量:

360.69

UNSPSC Code:

12352103

NACRES:

NA.25

PubChem Substance ID:

57651536

EC Number:

205-340-5

Beilstein/REAXYS Number:

6118796

MDL number:

MFCD00002527

Assay:

≥95.0% (Hg)

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属性

Quality Level

100

assay

≥95.0% (Hg)

mp

≥300 °C

SMILES string

[Na+].O[Hg]c1ccc(cc1)C([O-])=O

InChI

1S/C7H5O2.Hg.Na.H2O/c8-7(9)6-4-2-1-3-5-6;;;/h2-5H,(H,8,9);;;1H2/q;2*+1;/p-2

InChI key

CBELQCYFTSHKPJ-UHFFFAOYSA-L

说明

Application

4-(Hydroxymercuri)benzoic acid is an organic mercurial compound that reacts via mercury-sulfur affinity with sulfhydryl groups in peptides, proteins and other molecules. PCMB may be used for the determination of sulfhydryl groups in proteins according to Boyer, by atomic absorption, and stopped-flow measurements, G. Castronuovo-Lepore et al.. It may be used for specific applications such as probing the active site of an enzyme such as cytochrome C oxidase. 4-(Hydroxymercuri)benzoic acid appeared mistakenly as p-chloromercuriobenzoate [PCMB] in earlier literature.

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

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pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H300 + H310 + H330,H373,H410

pcodes

P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

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Absolute and relative protein quantification with the use of isotopically labeled p-hydroxymercuribenzoic acid and complementary MALDI-MS and ICPMS detection.

Daniel J Kutscher et al.

Analytical chemistry, 81(21), 9172-9177 (2009-10-06)

Chemical labeling with subsequent mass spectrometric detection represents a common approach for protein quantification. Whereas most methods make use of stable isotope labels from natural elements such as (2)D, (13)C, (15)N, or (18)O, artificially introduced metals have gained interest as

A uniform bacterial growth potential assay for different water types.

Nadia Farhat et al.

Water research, 142, 227-235 (2018-06-11)

The bacterial growth potential is important to understand and manage bacterial regrowth-related water quality concerns. Bacterial growth potential depends on growth promoting/limiting compounds, therefore, nutrient availability is the key factor governing bacterial growth potential. Selecting proper tools for bacterial growth

Determination of thiols in yeast by HPLC coupled with LTQ-orbitrap mass spectrometry after derivatization with p-(Hydroxymercuri)benzoate.

Yulan Rao et al.

Journal of agricultural and food chemistry, 58(3), 1462-1468 (2010-01-13)

A liquid chromatography method with mass spectrometric detection has been developed for the simultaneous determination of six thiols in the sulfur metabolic pathway, including cysteine (Cys), homocysteine (HCys), glutathione (GSH), cysteinyl-glycine (Cys-Gly), gamma-glutamyl-cysteine (Glu-Cys), and S-adenosyl-homocysteine (AdoHcy). Tris(2-carboxyethyl)phosphine (TCEP) was

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全球贸易项目编号

货号	GTIN
55540-25G	04061832860374
55540-5G	04061832582573

主要文件

4-氯苯甲酸汞钠盐

≥95.0% (Hg)