Description

Mercurous Sulfate is an inorganic salt of mercury, primarily recognized for its role as a key reagent in electrochemical and analytical chemistry. Its unique electrochemical properties make it a critical component in specialized laboratory and industrial processes. This compound is essential for manufacturers and research facilities involved in battery technology, chemical synthesis, and precise analytical measurements.

Application

• Primary component in the construction of standard Weston cells, a type of saturated standard cell used as a voltage reference.
• Reagent in analytical chemistry for the titration of chlorides (argentometric methods).
• Used in certain types of laboratory batteries and electrochemical sensors.
• Catalyst or precursor in specific organic synthesis reactions.
• Historical use in pyrotechnics and as an insecticide (subject to strict regulatory controls).
• Research and development applications in electrochemistry and materials science.

Basic Information

Product Name	Mercurous Sulfate
CAS No.	7783-36-0
Molecular Formula	Hg2SO4
Molecular Weight	497.24 g/mol
Synonyms	Mercury(I) sulfate; Dimercury sulfate; Sulfuric acid, mercury(1+) salt; Mercurous sulphate; Mercury sulfate (Hg2SO4); UN1629
EINECS	231-993-0

Quality Control

Our Mercurous Sulfate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is tested against rigorous in-house specifications, which typically include assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation. Observe all local and international regulations for the storage of mercury compounds.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms
Assay (Hg2SO4)	≥ 98.0 %
Insoluble Matter	≤ 0.02 %
Chloride (Cl)	≤ 0.001 %
Nitrate (NO3)	≤ 0.005 %
Substances not precipitated by H2S	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.