55540

4-(Hydroxymercuri)benzoic acid sodium salt

≥95.0% (Hg)

• 동의어(들): p-Chloromercuribenzoate, p-Hydroxymercuribenzoic acid sodium salt, PCMB, Sodium 4-(hydroxymercurio)benzoate
• 실험식(Hill 표기법): C₇H₅HgNaO₃
• CAS Number: 138-85-2
• Molecular Weight: 360.69
• Beilstein: 6118796
• EC Number: 205-340-5
• MDL number: MFCD00002527
• UNSPSC 코드: 12352103
• PubChem Substance ID: 57651536
• NACRES: NA.25

속성

• Quality Level: 100
• 분석: ≥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

설명

애플리케이션

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.

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H300 + H310 + H330,H373,H410
• 예방조치 성명서: 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
• Storage Class Code: 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
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges