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820308 4-(Hydroxymercuri)benzoic acid sodium salt

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
138-85-2205-340-5C₇H₅HgNaO₃4-(HOHg)C₆H₄COONa360.7 g/mol
Description
Catalogue Number820308
SynonymsPCMB
Description4-(Hydroxymercuri)benzoic acid sodium salt
References
Product Information
CAS number138-85-2
EC index number080-004-00-7
EC number205-340-5
Hill FormulaC₇H₅HgNaO₃
Chemical formula4-(HOHg)C₆H₄COONa
Molar Mass360.7 g/mol
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application4-(Hydroxymercuri)benzoic acid sodium salt for synthesis. CAS 138-85-2, chemical formula 4-(HOHg)C₆H₄COONa.
Biological Information
Physicochemical Information
Melting Point>300 °C
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled.
H373: May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P262: Do not get in eyes, on skin, or on clothing.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing.
P302 + P352 + P310: IF ON SKIN: Wash with plenty of water. Immediately call a POISON CENTER/doctor.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P314: Get medical advice/ attention if you feel unwell.
Signal WordDanger
Storage class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangervery toxic, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2025 , 6.1, III
Declaration (transport by air) IATA-DGRUN 2025 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 2025 , 6.1, III, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))11 (Mercury and mercury compounds)
Supplemental Information
Specifications
Assay (ex Hg)≥ 97.0 %
Identity (IR)passes test

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Metal Salts of Carboxylic Acids
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Metal Salts of Carboxylic Acids
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Metal Salts of Carboxylic Acids