55540
4-氯苯甲酸汞 钠盐
≥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:
分子量:
360.69
UNSPSC Code:
12352103
NACRES:
NA.25
PubChem Substance ID:
EC Number:
205-340-5
Beilstein/REAXYS Number:
6118796
MDL number:
Assay:
≥95.0% (Hg)
Quality Segment
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
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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Danger
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